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	<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Afon_Pontygelynnen</id>
	<title>Afon Pontygelynnen - Hanes golygu</title>
	<link rel="self" type="application/atom+xml" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Afon_Pontygelynnen"/>
	<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Afon_Pontygelynnen&amp;action=history"/>
	<updated>2026-05-06T18:55:22Z</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=Afon_Pontygelynnen&amp;diff=15075&amp;oldid=prev</id>
		<title>Irion am 14:37, 26 Hydref 2023</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Afon_Pontygelynnen&amp;diff=15075&amp;oldid=prev"/>
		<updated>2023-10-26T14:37:24Z</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 15:37, 26 Hydref 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;Mae &#039;&#039;&#039;Afon Pontygelynnen&#039;&#039;&#039; yn codi ar [[Rhos y Pawl|Ros y Pawl]] i&#039;r dwyrain o fferm &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/del&gt;Caeronwy&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/del&gt;ac yn rhedeg mewn dyffryn bas tua&#039;r de-orllewin cyn troi a rhedeg dan ffordd [[Nantlle]] - [[Rhyd-ddu]] tua hanner ffordd rhwng [[Ysgol Baladeulyn]] a [[Pont Gelli-ffrydiau|Phont Gelliffrydiau]]. Enw&#039;r bont, sef [[Pont y Gelynnen]], sydd yn rhoi ei henw i&#039;r afon. Os oedd yna enw cynharach, nid oedd yn gyfarwydd i Twm Alun Williams, hanesydd pentref Nantlle.&amp;lt;ref&amp;gt;Map Ordnans; Thomas Alun Williams, &#039;&#039;Afonydd Nantlle&#039;&#039; ar wefan Nantlle.com [http://www.nantlle.com/hanes-nantlle-baladeulyn.htm#7]&amp;lt;/ref&amp;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;Mae &#039;&#039;&#039;Afon Pontygelynnen&#039;&#039;&#039; yn codi ar [[Rhos y Pawl|Ros y Pawl]] i&#039;r dwyrain o fferm Caeronwy ac yn rhedeg mewn dyffryn bas tua&#039;r de-orllewin cyn troi a rhedeg dan ffordd [[Nantlle]] - [[Rhyd-ddu]] tua hanner ffordd rhwng [[Ysgol Baladeulyn]] a [[Pont Gelli-ffrydiau|Phont Gelliffrydiau]]. Enw&#039;r bont, sef [[Pont y Gelynnen]], sydd yn rhoi ei henw i&#039;r afon. Os oedd yna enw cynharach, nid oedd yn gyfarwydd i Twm Alun Williams, hanesydd pentref Nantlle.&amp;lt;ref&amp;gt;Map Ordnans; Thomas Alun Williams, &#039;&#039;Afonydd Nantlle&#039;&#039; ar wefan Nantlle.com [http://www.nantlle.com/hanes-nantlle-baladeulyn.htm#7]&amp;lt;/ref&amp;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;{{eginyn}}&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;{{eginyn}}&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=Afon_Pontygelynnen&amp;diff=13320&amp;oldid=prev</id>
		<title>Irion am 19:16, 5 Ebrill 2022</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Afon_Pontygelynnen&amp;diff=13320&amp;oldid=prev"/>
		<updated>2022-04-05T19:16:28Z</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 20:16, 5 Ebrill 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;Mae &#039;&#039;&#039;Afon Pontygelynnen&#039;&#039;&#039; yn codi ar [[Rhos y Pawl|Ros y Pawl]] i&#039;r dwyrain o fferm [[Caeronwy]] ac yn rhedeg mewn dyffryn bas tua&#039;r de-orllewin cyn troi a rhedeg dan ffordd [[Nantlle]] - [[Rhyd-ddu]] tua hanner ffordd rhwng [[Ysgol Baladeulyn]] a [[Pont &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Gelliffrydiau&lt;/del&gt;|Phont Gelliffrydiau]]. Enw&#039;r bont, sef [[Pont y Gelynnen]], sydd yn rhoi ei henw i&#039;r afon. Os oedd yna enw cynharach, nid oedd yn gyfarwydd i Twm Alun Williams, hanesydd pentref Nantlle.&amp;lt;ref&amp;gt;Map Ordnans; Thomas Alun Williams, &#039;&#039;Afonydd Nantlle&#039;&#039; ar wefan Nantlle.com [http://www.nantlle.com/hanes-nantlle-baladeulyn.htm#7]&amp;lt;/ref&amp;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;Mae &#039;&#039;&#039;Afon Pontygelynnen&#039;&#039;&#039; yn codi ar [[Rhos y Pawl|Ros y Pawl]] i&#039;r dwyrain o fferm [[Caeronwy]] ac yn rhedeg mewn dyffryn bas tua&#039;r de-orllewin cyn troi a rhedeg dan ffordd [[Nantlle]] - [[Rhyd-ddu]] tua hanner ffordd rhwng [[Ysgol Baladeulyn]] a [[Pont &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Gelli-ffrydiau&lt;/ins&gt;|Phont Gelliffrydiau]]. Enw&#039;r bont, sef [[Pont y Gelynnen]], sydd yn rhoi ei henw i&#039;r afon. Os oedd yna enw cynharach, nid oedd yn gyfarwydd i Twm Alun Williams, hanesydd pentref Nantlle.&amp;lt;ref&amp;gt;Map Ordnans; Thomas Alun Williams, &#039;&#039;Afonydd Nantlle&#039;&#039; ar wefan Nantlle.com [http://www.nantlle.com/hanes-nantlle-baladeulyn.htm#7]&amp;lt;/ref&amp;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;{{eginyn}}&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;{{eginyn}}&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=Afon_Pontygelynnen&amp;diff=13305&amp;oldid=prev</id>
		<title>Cyfaill Eben am 14:37, 5 Ebrill 2022</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Afon_Pontygelynnen&amp;diff=13305&amp;oldid=prev"/>
		<updated>2022-04-05T14:37:21Z</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 15:37, 5 Ebrill 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;Mae &#039;&#039;&#039;Afon Pontygelynnen&#039;&#039;&#039; yn codi ar [[Rhos y Pawl|Ros y Pawl]] i&#039;r dwyrain o fferm [[Caeronwy]] ac yn rhedeg mewn dyffryn bas tua&#039;r de-orllewin cyn troi a rhedeg dan ffordd [[Nantlle]] - [[Rhyd-ddu]] tua hanner ffordd rhwng [[Ysgol Baladeulyn]] a [[Pont Gelliffrydiau|Phont Gelliffrydiau]]. Enw&#039;r bont, sef [[Pont y Gelynnen]] sydd yn rhoi&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;r enw &lt;/del&gt;i&#039;r afon. Os oedd yna enw cynharach, nid oedd yn gyfarwydd i Twm Alun Williams, hanesydd pentref Nantlle.&amp;lt;ref&amp;gt;Map Ordnans; Thomas Alun Williams, &#039;&#039;Afonydd Nantlle&#039;&#039; ar wefan Nantlle.com [http://www.nantlle.com/hanes-nantlle-baladeulyn.htm#7]&amp;lt;/ref&amp;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;Mae &#039;&#039;&#039;Afon Pontygelynnen&#039;&#039;&#039; yn codi ar [[Rhos y Pawl|Ros y Pawl]] i&#039;r dwyrain o fferm [[Caeronwy]] ac yn rhedeg mewn dyffryn bas tua&#039;r de-orllewin cyn troi a rhedeg dan ffordd [[Nantlle]] - [[Rhyd-ddu]] tua hanner ffordd rhwng [[Ysgol Baladeulyn]] a [[Pont Gelliffrydiau|Phont Gelliffrydiau]]. Enw&#039;r bont, sef [[Pont y Gelynnen]]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/ins&gt;sydd yn rhoi &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ei henw &lt;/ins&gt;i&#039;r afon. Os oedd yna enw cynharach, nid oedd yn gyfarwydd i Twm Alun Williams, hanesydd pentref Nantlle.&amp;lt;ref&amp;gt;Map Ordnans; Thomas Alun Williams, &#039;&#039;Afonydd Nantlle&#039;&#039; ar wefan Nantlle.com [http://www.nantlle.com/hanes-nantlle-baladeulyn.htm#7]&amp;lt;/ref&amp;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;{{eginyn}}&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;{{eginyn}}&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=Afon_Pontygelynnen&amp;diff=9509&amp;oldid=prev</id>
		<title>Irion am 11:29, 15 Tachwedd 2020</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Afon_Pontygelynnen&amp;diff=9509&amp;oldid=prev"/>
		<updated>2020-11-15T11:29:10Z</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 12:29, 15 Tachwedd 2020&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;Mae &#039;&#039;&#039;Afon Pontygelynnen&#039;&#039;&#039; yn codi ar [[Rhos y Pawl|Ros y Pawl]] i&#039;r dwyrain o fferm [[Caeronwy]] ac yn rhedeg mewn dyffryn bas tua&#039;r de-orllewin cyn troi a rhedeg dan ffordd [[Nantlle]] - [[Rhyd-ddu]] tua hanner ffordd rhwng [[Ysgol Baladeulyn]] a [[Pont &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Gelli-ffrydiau&lt;/del&gt;]]. Enw&#039;r bont, sef [[Pont y Gelynnen]] sydd yn rhoi&#039;r enw i&#039;r afon. Os oedd yna enw cynharach, nid oedd yn gyfarwydd i Twm Alun Williams, hanesydd pentref Nantlle.&amp;lt;ref&amp;gt;Map Ordnans; Thomas Alun Williams, &#039;&#039;Afonydd Nantlle&#039;&#039; ar wefan Nantlle.com [http://www.nantlle.com/hanes-nantlle-baladeulyn.htm#7]&amp;lt;/ref&amp;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;Mae &#039;&#039;&#039;Afon Pontygelynnen&#039;&#039;&#039; yn codi ar [[Rhos y Pawl|Ros y Pawl]] i&#039;r dwyrain o fferm [[Caeronwy]] ac yn rhedeg mewn dyffryn bas tua&#039;r de-orllewin cyn troi a rhedeg dan ffordd [[Nantlle]] - [[Rhyd-ddu]] tua hanner ffordd rhwng [[Ysgol Baladeulyn]] a [[Pont &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Gelliffrydiau|Phont Gelliffrydiau&lt;/ins&gt;]]. Enw&#039;r bont, sef [[Pont y Gelynnen]] sydd yn rhoi&#039;r enw i&#039;r afon. Os oedd yna enw cynharach, nid oedd yn gyfarwydd i Twm Alun Williams, hanesydd pentref Nantlle.&amp;lt;ref&amp;gt;Map Ordnans; Thomas Alun Williams, &#039;&#039;Afonydd Nantlle&#039;&#039; ar wefan Nantlle.com [http://www.nantlle.com/hanes-nantlle-baladeulyn.htm#7]&amp;lt;/ref&amp;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;{{eginyn}}&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;{{eginyn}}&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=Afon_Pontygelynnen&amp;diff=9508&amp;oldid=prev</id>
		<title>Irion am 11:28, 15 Tachwedd 2020</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Afon_Pontygelynnen&amp;diff=9508&amp;oldid=prev"/>
		<updated>2020-11-15T11:28:26Z</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 12:28, 15 Tachwedd 2020&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;Mae &#039;&#039;&#039;Afon Pontygelynnen&#039;&#039;&#039; yn codi ar [[Rhos y Pawl|Ros y Pawl]] i&#039;r dwyrain o fferm [[Caeronwy]] ac yn rhedeg mewn dyffryn bas tua&#039;r de-orllewin cyn troi a rhedeg dan ffordd [[Nantlle]] - [[Rhyd-ddu]] tua hanner ffordd rhwng [[Ysgol Baladeulyn]] a [[Pont Gelli-ffrydiau]]. Enw&#039;r bont, sef [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Pont &lt;/del&gt;Pont y Gelynnen]] sydd yn rhoi&#039;r enw i&#039;r afon. Os oedd yna enw cynharach, nid oedd yn gyfarwydd i Twm Alun Williams, hanesydd pentref Nantlle.&amp;lt;ref&amp;gt;Map Ordnans; Thomas Alun Williams, &#039;&#039;Afonydd Nantlle&#039;&#039; ar wefan Nantlle.com [http://www.nantlle.com/hanes-nantlle-baladeulyn.htm#7]&amp;lt;/ref&amp;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;Mae &#039;&#039;&#039;Afon Pontygelynnen&#039;&#039;&#039; yn codi ar [[Rhos y Pawl|Ros y Pawl]] i&#039;r dwyrain o fferm [[Caeronwy]] ac yn rhedeg mewn dyffryn bas tua&#039;r de-orllewin cyn troi a rhedeg dan ffordd [[Nantlle]] - [[Rhyd-ddu]] tua hanner ffordd rhwng [[Ysgol Baladeulyn]] a [[Pont Gelli-ffrydiau]]. Enw&#039;r bont, sef [[Pont y Gelynnen]] sydd yn rhoi&#039;r enw i&#039;r afon. Os oedd yna enw cynharach, nid oedd yn gyfarwydd i Twm Alun Williams, hanesydd pentref Nantlle.&amp;lt;ref&amp;gt;Map Ordnans; Thomas Alun Williams, &#039;&#039;Afonydd Nantlle&#039;&#039; ar wefan Nantlle.com [http://www.nantlle.com/hanes-nantlle-baladeulyn.htm#7]&amp;lt;/ref&amp;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;{{eginyn}}&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;{{eginyn}}&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=Afon_Pontygelynnen&amp;diff=9507&amp;oldid=prev</id>
		<title>Irion: Crëwyd tudalen newydd yn dechrau gyda &#039;Mae &#039;&#039;&#039;Afon Pontygelynnen&#039;&#039;&#039; yn codi ar Ros y Pawl i&#039;r dwyrain o fferm Caeronwy ac yn rhedeg mewn dyffryn bas tua&#039;r de-orllewin cyn tr...&#039;</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Afon_Pontygelynnen&amp;diff=9507&amp;oldid=prev"/>
		<updated>2020-11-15T11:28:00Z</updated>

		<summary type="html">&lt;p&gt;Crëwyd tudalen newydd yn dechrau gyda &amp;#039;Mae &amp;#039;&amp;#039;&amp;#039;Afon Pontygelynnen&amp;#039;&amp;#039;&amp;#039; yn codi ar &lt;a href=&quot;/wici/Rhos_y_Pawl&quot; title=&quot;Rhos y Pawl&quot;&gt;Ros y Pawl&lt;/a&gt; i&amp;#039;r dwyrain o fferm &lt;a href=&quot;/index.php?title=Caeronwy&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Caeronwy (nid yw&amp;#039;r dudalen yn bodoli)&quot;&gt;Caeronwy&lt;/a&gt; ac yn rhedeg mewn dyffryn bas tua&amp;#039;r de-orllewin cyn tr...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Tudalen newydd&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Mae &amp;#039;&amp;#039;&amp;#039;Afon Pontygelynnen&amp;#039;&amp;#039;&amp;#039; yn codi ar [[Rhos y Pawl|Ros y Pawl]] i&amp;#039;r dwyrain o fferm [[Caeronwy]] ac yn rhedeg mewn dyffryn bas tua&amp;#039;r de-orllewin cyn troi a rhedeg dan ffordd [[Nantlle]] - [[Rhyd-ddu]] tua hanner ffordd rhwng [[Ysgol Baladeulyn]] a [[Pont Gelli-ffrydiau]]. Enw&amp;#039;r bont, sef [[Pont Pont y Gelynnen]] sydd yn rhoi&amp;#039;r enw i&amp;#039;r afon. Os oedd yna enw cynharach, nid oedd yn gyfarwydd i Twm Alun Williams, hanesydd pentref Nantlle.&amp;lt;ref&amp;gt;Map Ordnans; Thomas Alun Williams, &amp;#039;&amp;#039;Afonydd Nantlle&amp;#039;&amp;#039; ar wefan Nantlle.com [http://www.nantlle.com/hanes-nantlle-baladeulyn.htm#7]&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
{{eginyn}}&lt;br /&gt;
&lt;br /&gt;
==Cyfeiriadau==&lt;br /&gt;
{{cyfeiriadau}}&lt;br /&gt;
&lt;br /&gt;
[[Categori:Afonydd]]&lt;/div&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
</feed>