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	<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Pont_Lyfni</id>
	<title>Pont Lyfni - Hanes golygu</title>
	<link rel="self" type="application/atom+xml" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Pont_Lyfni"/>
	<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;action=history"/>
	<updated>2026-05-16T09:30:18Z</updated>
	<subtitle>Hanes diwygio&#039;r dudalen hon ar y wici</subtitle>
	<generator>MediaWiki 1.43.1</generator>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=14581&amp;oldid=prev</id>
		<title>Irion am 19:10, 12 Chwefror 2023</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=14581&amp;oldid=prev"/>
		<updated>2023-02-12T19:10:26Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 20:10, 12 Chwefror 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Llinell 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Pont Lyfni&#039;&#039;&#039; yw enw&#039;r bont sy&#039;n cario&#039;r A499, sef yr hen ffordd dyrpeg o Gaernarfon i Bwllheli, dros [[Afon &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Llyfnwy&lt;/del&gt;]].  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Pont Lyfni&#039;&#039;&#039; yw enw&#039;r bont sy&#039;n cario&#039;r A499, sef yr hen ffordd dyrpeg o Gaernarfon i Bwllheli, dros [[Afon &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Llyfni&lt;/ins&gt;]]. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Bu bont yno, fodd bynnag, am lawer o flynyddoedd cyn i&#039;r ffordd dyrpeg ei gwella gan fod sôn am y bont , a hynny mewn cyflwr gwael, mor gynnar â 1654.&amp;lt;ref&amp;gt;Archifdy Caernarfon, XQS/1654-5/56&amp;lt;/ref&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Adnewyddwyd y bont tua&#039;r 1950au pryd y lledwyd y ffordd ac y chwalwyd Swyddfa&#039;r Post ([[Tafarn y Boar&#039;s Head]] gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt; &lt;/del&gt;Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion, a John Hughes, Caernarfon, saer olwynion, y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Un bwa oedd iddi.  Roedd carreg arni yn nodi blwyddyn ei hagor ym 1777,ynghyd â llythrennau&#039;r adeiladwyr.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPE/28/131&amp;lt;/ref&amp;gt; Gosodwyd y garreg hon ar y lloches bws gerllaw, ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion, a John Hughes, Caernarfon, saer olwynion, y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Un bwa oedd iddi.  Roedd carreg arni yn nodi blwyddyn ei hagor ym 1777,ynghyd â llythrennau&#039;r adeiladwyr.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPE/28/131&amp;lt;/ref&amp;gt; Gosodwyd y garreg hon ar y lloches bws gerllaw, ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Enghraifft.jpg|bawd|Blwyddyn codi&amp;#039;r bont 1777]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Enghraifft.jpg|bawd|Blwyddyn codi&amp;#039;r bont 1777]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Pont Lyfni.JPG|bawd|300px|de|Englyn ar yr hen bont]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Pont Lyfni.JPG|bawd|300px|de|Englyn ar yr hen bont]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l16&quot;&gt;Llinell 16:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 16:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;                J. Hughes, Saer Melina&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;                J. Hughes, Saer Melina&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;                    Carnarvon 1777&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;                    Carnarvon 1777&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Adnewyddwyd y bont tua&#039;r 1950au pryd y lledwyd y ffordd ac y chwalwyd Swyddfa&#039;r Post ([[Tafarn y Boar&#039;s Head]] gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=12619&amp;oldid=prev</id>
		<title>Cyfaill Eben am 16:53, 13 Ionawr 2022</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=12619&amp;oldid=prev"/>
		<updated>2022-01-13T16:53:55Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 17:53, 13 Ionawr 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Llinell 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Pont Lyfni&#039;&#039;&#039; yw enw&#039;r bont sy&#039;n cario&#039;r A499, sef hen ffordd dyrpeg o &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Caernarfon &lt;/del&gt;i Bwllheli, dros [[Afon Llyfnwy]].  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Pont Lyfni&#039;&#039;&#039; yw enw&#039;r bont sy&#039;n cario&#039;r A499, sef &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;yr &lt;/ins&gt;hen ffordd dyrpeg o &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Gaernarfon &lt;/ins&gt;i Bwllheli, dros [[Afon Llyfnwy]].  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&#039;r 1950au pryd y lledwyd y ffordd ac y chwalwyd Swyddfa&#039;r Post ([[Tafarn y Boar&#039;s Head]] gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt; Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Un bwa oedd iddi.  Roedd carreg yn nodi blwyddyn ei hagor &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;yn &lt;/del&gt;1777 &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;arni&lt;/del&gt;,ynghyd â llythrennau&#039;r adeiladwyr.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPE/28/131&amp;lt;/ref&amp;gt; Gosodwyd y garreg hon ar y lloches bws gerllaw ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&#039;r 1950au pryd y lledwyd y ffordd ac y chwalwyd Swyddfa&#039;r Post ([[Tafarn y Boar&#039;s Head]] gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt; Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/ins&gt;a John Hughes, Caernarfon, saer olwynion&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/ins&gt;y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Un bwa oedd iddi.  Roedd carreg &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;arni &lt;/ins&gt;yn nodi blwyddyn ei hagor &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ym &lt;/ins&gt;1777,ynghyd â llythrennau&#039;r adeiladwyr.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPE/28/131&amp;lt;/ref&amp;gt; Gosodwyd y garreg hon ar y lloches bws gerllaw&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/ins&gt;ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Enghraifft.jpg|bawd|Blwyddyn codi&amp;#039;r bont 1777]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Enghraifft.jpg|bawd|Blwyddyn codi&amp;#039;r bont 1777]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Pont Lyfni.JPG|bawd|300px|de|Englyn ar yr hen bont]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Pont Lyfni.JPG|bawd|300px|de|Englyn ar yr hen bont]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cyfaill Eben</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6637&amp;oldid=prev</id>
		<title>Malan% am 14:46, 21 Gorffennaf 2019</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6637&amp;oldid=prev"/>
		<updated>2019-07-21T14:46:36Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 15:46, 21 Gorffennaf 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l3&quot;&gt;Llinell 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&#039;r 1950au&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/del&gt;lledwyd y ffordd &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;a &lt;/del&gt;chwalwyd Swyddfa&#039;r Post ([[Tafarn y Boar&#039;s Head]] gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt; Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Roedd &lt;/del&gt;iddi &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;dri bwa&lt;/del&gt;.  Roedd carreg yn nodi blwyddyn ei hagor yn 1777 arni,ynghyd â llythrennau&#039;r adeiladwyr. Gosodwyd y garreg hon ar y lloches bws gerllaw ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&#039;r 1950au &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;pryd y &lt;/ins&gt;lledwyd y ffordd &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ac y &lt;/ins&gt;chwalwyd Swyddfa&#039;r Post ([[Tafarn y Boar&#039;s Head]] gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt; Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Un bwa oedd &lt;/ins&gt;iddi.  Roedd carreg yn nodi blwyddyn ei hagor yn 1777 arni,ynghyd â llythrennau&#039;r adeiladwyr.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;ref&amp;gt;Archifdy Caernarfon XPE/28/131&amp;lt;/ref&amp;gt; &lt;/ins&gt;Gosodwyd y garreg hon ar y lloches bws gerllaw ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Enghraifft.jpg|bawd|Blwyddyn codi&amp;#039;r bont 1777]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Enghraifft.jpg|bawd|Blwyddyn codi&amp;#039;r bont 1777]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Pont Lyfni.JPG|bawd|300px|de|Englyn ar yr hen bont]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Pont Lyfni.JPG|bawd|300px|de|Englyn ar yr hen bont]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Malan%</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6636&amp;oldid=prev</id>
		<title>Malan% am 14:35, 21 Gorffennaf 2019</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6636&amp;oldid=prev"/>
		<updated>2019-07-21T14:35:28Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 15:35, 21 Gorffennaf 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l3&quot;&gt;Llinell 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&#039;r 1950au, lledwyd y ffordd a chwalwyd Swyddfa&#039;r Post ([[Tafarn y Boar&#039;s Head]] gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt; Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Roedd iddi dri bwa.  Roedd carreg yn nodi blwyddyn ei hagor yn 1777 arni,ynghyd â llythrennau&#039;r adeiladwyr. Gosodwyd y garreg hon ar y &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;lle i ymochel &lt;/del&gt;bws gerllaw ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&#039;r 1950au, lledwyd y ffordd a chwalwyd Swyddfa&#039;r Post ([[Tafarn y Boar&#039;s Head]] gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt; Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Roedd iddi dri bwa.  Roedd carreg yn nodi blwyddyn ei hagor yn 1777 arni,ynghyd â llythrennau&#039;r adeiladwyr. Gosodwyd y garreg hon ar y &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;lloches &lt;/ins&gt;bws gerllaw ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Enghraifft.jpg|bawd|Blwyddyn codi&amp;#039;r bont 1777]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Enghraifft.jpg|bawd|Blwyddyn codi&amp;#039;r bont 1777]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Pont Lyfni.JPG|bawd|300px|de|Englyn ar yr hen bont]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Pont Lyfni.JPG|bawd|300px|de|Englyn ar yr hen bont]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Mae llun &lt;/del&gt;y llechen a&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;r &quot;englyn&quot; arni i ddilyn....&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Dehonglir yr englyn ar &lt;/ins&gt;y llechen a &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;welir yn y llun fel a ganlyn:&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;          &#039;&#039;Pont hirfaith pont i&#039;r gwaith gwiw&#039;&#039;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;          &#039;&#039;Pont glòs odiaeth pont glws ydyw&#039;&#039;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;          &#039;&#039;Pont ar li Lyfni liw&#039;&#039;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;          &#039;&#039;Pont ddeil ond dŵr dyliw&#039;&#039;.&quot;&#039;&#039;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;               J. Hughes, Saer Melina&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;                   Carnarvon 1777&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Malan%</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6631&amp;oldid=prev</id>
		<title>Irion am 10:39, 21 Gorffennaf 2019</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6631&amp;oldid=prev"/>
		<updated>2019-07-21T10:39:22Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 11:39, 21 Gorffennaf 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l5&quot;&gt;Llinell 5:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 5:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&amp;#039;r 1950au, lledwyd y ffordd a chwalwyd Swyddfa&amp;#039;r Post ([[Tafarn y Boar&amp;#039;s Head]] gynt). Mae&amp;#039;r waliau uchaf yn rhai modern fel nad yw&amp;#039;r sawl sy&amp;#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &amp;#039;&amp;#039;Caernarvonshire&amp;#039;&amp;#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt; Mae sôn am y bont mewn dogfen o&amp;#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&amp;#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &amp;quot;annigonol, anghyfleus ac angen ei thrwsio&amp;quot; a&amp;#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Roedd iddi dri bwa.  Roedd carreg yn nodi blwyddyn ei hagor yn 1777 arni,ynghyd â llythrennau&amp;#039;r adeiladwyr. Gosodwyd y garreg hon ar y lle i ymochel bws gerllaw ynghyd â&amp;#039;r llechen hon â&amp;#039;r &amp;quot;englyn&amp;quot; hwn wedi ei dorri arni. Sylwer mai &amp;quot;saer melinau&amp;quot; yw John Hughes, mai Llyfni yw&amp;#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&amp;#039;r 1950au, lledwyd y ffordd a chwalwyd Swyddfa&amp;#039;r Post ([[Tafarn y Boar&amp;#039;s Head]] gynt). Mae&amp;#039;r waliau uchaf yn rhai modern fel nad yw&amp;#039;r sawl sy&amp;#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &amp;#039;&amp;#039;Caernarvonshire&amp;#039;&amp;#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt; Mae sôn am y bont mewn dogfen o&amp;#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&amp;#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &amp;quot;annigonol, anghyfleus ac angen ei thrwsio&amp;quot; a&amp;#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Roedd iddi dri bwa.  Roedd carreg yn nodi blwyddyn ei hagor yn 1777 arni,ynghyd â llythrennau&amp;#039;r adeiladwyr. Gosodwyd y garreg hon ar y lle i ymochel bws gerllaw ynghyd â&amp;#039;r llechen hon â&amp;#039;r &amp;quot;englyn&amp;quot; hwn wedi ei dorri arni. Sylwer mai &amp;quot;saer melinau&amp;quot; yw John Hughes, mai Llyfni yw&amp;#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Enghraifft.jpg|bawd|Blwyddyn codi&amp;#039;r bont 1777]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Enghraifft.jpg|bawd|Blwyddyn codi&amp;#039;r bont 1777]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Delwedd:Pont Lyfni.JPG|bawd|300px|de|Englyn ar yr hen bont]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Mae llun y llechen a&amp;#039;r &amp;quot;englyn&amp;quot; arni i ddilyn....&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Mae llun y llechen a&amp;#039;r &amp;quot;englyn&amp;quot; arni i ddilyn....&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6617&amp;oldid=prev</id>
		<title>Gwenhwyfar% am 18:41, 12 Gorffennaf 2019</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6617&amp;oldid=prev"/>
		<updated>2019-07-12T18:41:39Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 19:41, 12 Gorffennaf 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l7&quot;&gt;Llinell 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 7:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Mae llun y llechen a&#039;r &quot;englyn&quot; arni i ddilyn....&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;I&#039;w barhau...&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Cyfeiriadau==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Cyfeiriadau==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Gwenhwyfar%</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6615&amp;oldid=prev</id>
		<title>Gwenhwyfar% am 11:00, 12 Gorffennaf 2019</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6615&amp;oldid=prev"/>
		<updated>2019-07-12T11:00:16Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 12:00, 12 Gorffennaf 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l3&quot;&gt;Llinell 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&#039;r 1950au, lledwyd y ffordd a chwalwyd Swyddfa&#039;r Post ([[Tafarn y Boar&#039;s Head]] gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt; Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Roedd iddi dri bwa.  Roedd carreg yn nodi &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;dyddiad &lt;/del&gt;ei hagor yn 1777 arni,ynghyd â llythrennau&#039;r adeiladwyr. Gosodwyd y garreg hon ar y lle i ymochel bws gerllaw ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&#039;r 1950au, lledwyd y ffordd a chwalwyd Swyddfa&#039;r Post ([[Tafarn y Boar&#039;s Head]] gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt; Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Roedd iddi dri bwa.  Roedd carreg yn nodi &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;blwyddyn &lt;/ins&gt;ei hagor yn 1777 arni,ynghyd â llythrennau&#039;r adeiladwyr. Gosodwyd y garreg hon ar y lle i ymochel bws gerllaw ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Delwedd:Enghraifft.jpg|bawd|Blwyddyn codi&#039;r bont 1777]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;I&amp;#039;w barhau...&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;I&amp;#039;w barhau...&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Gwenhwyfar%</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6592&amp;oldid=prev</id>
		<title>92.3.9.210 am 11:56, 9 Gorffennaf 2019</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6592&amp;oldid=prev"/>
		<updated>2019-07-09T11:56:38Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 12:56, 9 Gorffennaf 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l3&quot;&gt;Llinell 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&#039;r 1950au, lledwyd y ffordd a chwalwyd Swyddfa&#039;r Post (Boar&#039;s Head gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt;Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Roedd iddi dri bwa.  Roedd carreg yn nodi dyddiad ei hagor yn 1777 arni,ynghyd â llythrennau&#039;r adeiladwyr. Gosodwyd y garreg hon ar y lle i ymochel bws gerllaw ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&#039;r 1950au, lledwyd y ffordd a chwalwyd Swyddfa&#039;r Post (&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Tafarn y &lt;/ins&gt;Boar&#039;s Head&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/ins&gt;gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt; Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Roedd iddi dri bwa.  Roedd carreg yn nodi dyddiad ei hagor yn 1777 arni,ynghyd â llythrennau&#039;r adeiladwyr. Gosodwyd y garreg hon ar y lle i ymochel bws gerllaw ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:    &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;I&amp;#039;w barhau...&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;I&amp;#039;w barhau...&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>92.3.9.210</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6591&amp;oldid=prev</id>
		<title>Gwenhwyfar% am 10:42, 9 Gorffennaf 2019</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6591&amp;oldid=prev"/>
		<updated>2019-07-09T10:42:36Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 11:42, 9 Gorffennaf 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l3&quot;&gt;Llinell 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&#039;r 1950au, lledwyd y ffordd a chwalwyd Swyddfa&#039;r Post (Boar&#039;s Head gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt;Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Roedd iddi dri bwa.  Roedd carreg yn nodi dyddiad ei hagor yn 1777 arni,ynghyd â llythrennau&#039;r adeiladwyr. Gosodwyd y garreg hon ar y lle i ymochel bws gerllaw ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adnewyddwyd y bont tua&#039;r 1950au, lledwyd y ffordd a chwalwyd Swyddfa&#039;r Post (Boar&#039;s Head gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt;Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  Roedd iddi dri bwa.  Roedd carreg yn nodi dyddiad ei hagor yn 1777 arni,ynghyd â llythrennau&#039;r adeiladwyr. Gosodwyd y garreg hon ar y lle i ymochel bws gerllaw ynghyd â&#039;r llechen hon â&#039;r &quot;englyn&quot; hwn wedi ei dorri arni. Sylwer mai &quot;saer melinau&quot; yw John Hughes, mai Llyfni yw&#039;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur: &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;  &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;I&#039;w barhau...&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Cyfeiriadau==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Cyfeiriadau==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Gwenhwyfar%</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6590&amp;oldid=prev</id>
		<title>Gwenhwyfar% am 10:40, 9 Gorffennaf 2019</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Pont_Lyfni&amp;diff=6590&amp;oldid=prev"/>
		<updated>2019-07-09T10:40:04Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 11:40, 9 Gorffennaf 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l3&quot;&gt;Llinell 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Rhoddodd y bont yr enw i&amp;#039;r pentref gerllaw, sef [[Pontlyfni]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Mae &lt;/del&gt;iddi dri bwa, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ond mae&lt;/del&gt;&#039;r &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;waliau uchaf yn rhai modern fel nad yw&lt;/del&gt;&#039;r &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;sawl sy&lt;/del&gt;&#039;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;n teithio drosti yn sylwi &lt;/del&gt;ei &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;bod yn weddol hen&lt;/del&gt;.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru&lt;/del&gt;, &#039;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Adnewyddwyd y bont tua&#039;r 1950au, lledwyd y ffordd a chwalwyd Swyddfa&#039;r Post (Boar&#039;s Head gynt). Mae&#039;r waliau uchaf yn rhai modern fel nad yw&#039;r sawl sy&#039;n teithio drosti yn sylwi ei bod yn weddol hen.&amp;lt;ref&amp;gt;Comisiwn Henebion Cymru, &#039;&#039;Caernarvonshire&#039;&#039;, Cyf.2, t.45&amp;lt;/ref&amp;gt;&lt;/ins&gt;Mae sôn am y bont mewn dogfen o&#039;r Llys Chwarter ym 1776. Cafodd Henry Parry, Moel-y-don, Ynys Môn, saer olwynion a John Hughes, Caernarfon, saer olwynion y contract am godi&#039;r bont newydd am y swm o £460. Nodir yn y ddogfen fod yr hen bont, sef [[Pont-y-Cim]] yn &quot;annigonol, anghyfleus ac angen ei thrwsio&quot; a&#039;r penderfyniad oedd codi pont newydd sbon ar y ffordd dyrpeg mewn man newydd.&amp;lt;ref&amp;gt;Archifdy Caernarfon XPlansB/158&amp;lt;/ref&amp;gt;  &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Roedd &lt;/ins&gt;iddi dri bwa&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;.  Roedd carreg yn nodi dyddiad ei hagor yn 1777 arni&lt;/ins&gt;,&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ynghyd â llythrennau&lt;/ins&gt;&#039;r &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;adeiladwyr. Gosodwyd y garreg hon ar y lle i ymochel bws gerllaw ynghyd â&lt;/ins&gt;&#039;r &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;llechen hon â&lt;/ins&gt;&#039;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;r &quot;englyn&quot; hwn wedi &lt;/ins&gt;ei &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;dorri arni&lt;/ins&gt;. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Sylwer mai &quot;saer melinau&quot; yw John Hughes&lt;/ins&gt;, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;mai Llyfni yw&lt;/ins&gt;&#039;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;r afon yn hytrach na Llyfnwy a bod rhai llythrennau yn aneglur:&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Cyfeiriadau==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Cyfeiriadau==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Gwenhwyfar%</name></author>
	</entry>
</feed>