
<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="//oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/plugins/wordpress-seo/css/main-sitemap.xsl"?>
<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd http://www.google.com/schemas/sitemap-image/1.1 http://www.google.com/schemas/sitemap-image/1.1/sitemap-image.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/newyddion/</loc>
		<lastmod>2026-03-31T11:26:37+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2014/01/16/first-blog-post/</loc>
		<lastmod>2014-01-16T15:02:21+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2015/07/16/llyfrgell-genedlaethol-cymru-yn-ennill-statws-achrediad-gwasanaethau-archifau-y-du/</loc>
		<lastmod>2015-07-16T12:39:21+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2015/09/03/cipolwg-ar-y-gorffennol/</loc>
		<lastmod>2015-09-03T12:45:10+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2015/09/18/cyhoeddi-enillwyr-cystadleuaeth-storiau-rygbi-yn-agoriad-arddangosfa-rygbi-newydd/</loc>
		<lastmod>2015-09-18T12:52:06+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2015/10/05/abertawe-yn-1852/</loc>
		<lastmod>2015-10-05T12:53:22+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2015/11/10/archifau-syn-ysbrydoli-dewch-i-gael-eich-ysbrydoli-gan-archifaur-comisiwn-brenhinol-18-tachwedd-2pm-7pm/</loc>
		<lastmod>2015-11-10T13:55:27+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2015/11/11/archwilio-archifau/</loc>
		<lastmod>2015-11-11T14:09:36+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2017/11/facebook-banner-e1522239242709.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/01/04/rheoli-bwyd-yn-ystod-y-rhyfel-byd-cyntaf/</loc>
		<lastmod>2016-01-04T14:13:06+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/01/12/llwyddiant-grant-gyfer-siarteri-bwrdeistref-dinbych/</loc>
		<lastmod>2016-01-12T14:14:49+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/02/22/archifau-cymru-yn-elwa-ar-gyllid-partneriaeth/</loc>
		<lastmod>2016-02-22T14:31:04+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/03/02/archifau-ledled-cymru-yn-cipio-gwobrau-cenedlaethol-am-ragoriaeth-marchnata/</loc>
		<lastmod>2016-03-02T14:35:41+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/03/14/hen-ffilm-o-ddamwain-awyren-conwy/</loc>
		<lastmod>2016-03-14T14:36:50+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/03/15/archifau-gwent-yn-derbyn-achrediad-cenedlaethol/</loc>
		<lastmod>2016-03-15T14:37:55+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/04/26/mae-prosiect-teimladwy-a-fydd-yn-cyfleu-realiti-llym-y-rhyfel-byd-cyntaf-wedi-derbyn-grant-gan-gronfa-dreftadaeth-y-loteri/</loc>
		<lastmod>2016-04-26T13:45:49+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/06/09/rhyddhau-ffilmiau-syn-dangos-hanes-a-threftadaeth-tirwedd-cymru/</loc>
		<lastmod>2016-06-09T13:51:07+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/06/21/prif-weinidog-cymru-yn-dathlur-dyfarniad-o-statws-cof-y-byd-unesco-i-gasgliadau-hanesyddol-nodedig/</loc>
		<lastmod>2016-06-21T13:54:13+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/08/24/pleidleisiwch-nawr-archifau-morgannwg-wedi-enwebu-am-wobr-ffilm-ryngwladol/</loc>
		<lastmod>2016-08-24T13:56:25+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/08/24/radio-4-yn-ymweld-ag-abertawe/</loc>
		<lastmod>2016-08-24T13:58:10+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/02/kim-1024x7681-1.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/09/23/o-gasglu-baw-i-brynur-diemwnt-drutaf-yn-y-byd/</loc>
		<lastmod>2016-09-23T14:03:46+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/10/21/mae-cynefin-angen-eich-help/</loc>
		<lastmod>2016-10-21T14:04:44+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/11/08/darlith-flynyddol-yr-archif-wleidyddol-gymreig/</loc>
		<lastmod>2016-11-08T15:07:03+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/11/22/gwirfoddoli-gwneud-ffrindiau-a-chreu-etifeddiaeth/</loc>
		<lastmod>2016-11-22T15:08:18+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/02/colin4-copy1.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/11/24/y-llyfrgell-genedlaethol-yn-ennill-gwobr-gwirfoddoli-fawreddog/</loc>
		<lastmod>2016-11-24T15:10:44+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/12/05/agor-ffenest-ddigidol-ar-y-gorffennol/</loc>
		<lastmod>2016-12-05T15:12:16+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/12/16/nadolig-llawen/</loc>
		<lastmod>2016-12-16T15:14:29+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2017/02/10/gwobr-gwirfoddoli-archif-ara-2017/</loc>
		<lastmod>2017-02-10T15:22:41+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2017/03/02/prosiectau-marchnata-gwych-yn-llyfrgelloedd-archifau-ac-amgueddfeydd-cymru/</loc>
		<lastmod>2017-03-02T15:23:57+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2017/04/25/gwasanaeth-archifau-mon-yn-derbyn-achrediad-cenedlaethol/</loc>
		<lastmod>2017-04-25T14:25:06+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2017/11/16/featured-content-2/</loc>
		<lastmod>2017-11-16T15:02:17+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2014/10/explore-your-archive-22-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2014/10/explore-your-archive-50-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2017/11/24/polisi-cadwedigaeth-ddigidol-i-gymru/</loc>
		<lastmod>2017-11-24T15:02:18+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/06/05/prosiect-newydd-ymddiriedolaeth-wellcome-yn-archifau-gwent/</loc>
		<lastmod>2018-06-05T12:40:28+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/07/26/carumapiau/</loc>
		<lastmod>2018-07-26T14:18:58+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/08/14/yr-adeiladau-anghofiedig/</loc>
		<lastmod>2018-08-14T12:05:55+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/08/cas-volunteers-preparing-the-collection-for-conservation-e1534248215713-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/09/06/parlys-cyffredinol-y-gorffwyll-yn-ysbyty-gogledd-cymru/</loc>
		<lastmod>2018-09-06T13:40:46+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/09/samuel-morris-case-notes-front-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/09/samuel-morris-case-notes-back-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/11/07/cofnodir-rhyfel-mawr/</loc>
		<lastmod>2018-11-07T11:37:18+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-tregaron.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-send-him-e1541587362121.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-roll-of-honour-e1541587372770.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-nz-e1541587383566.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-llanbadarn-e1541587391558.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-lampeter-e1541587400209.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-influenza-e1541587408592.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-gj.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-devils-bridge-e1541587417137.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-colledigion.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-coffadwriaeth-e1541587427287.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-ceisar-e1541587436934.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-carcharor-e1541587353752.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-beulah-e1541587345445.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/ceredigion-archives-aber.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/11/12/ynys-mon-yn-cofior-rhyfel-mawr/</loc>
		<lastmod>2018-11-12T10:24:11+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/11/17/mae-archifau-cymru-yn-gartref-i-gyfoeth-o-drysor-ydych-chin-barod-i-archwilio/</loc>
		<lastmod>2018-11-17T07:45:05+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/2018-aw-facebook-header-banner-blue.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/explore-your-archive-lowri-morgan-at-glamorgan-archives-11.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/explore-your-archive-lowri-morgan-at-glamorgan-archives-7.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/11/explore-your-archive-lowri-morgan-at-glamorgan-archives-3.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/11/29/diwrnod-cadwedigaeth-ddigidol-y-byd/</loc>
		<lastmod>2018-11-29T08:00:04+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/12/04/sut-ymunais-i-ar-proffesiwn-archifo/</loc>
		<lastmod>2018-12-04T12:01:12+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/12/12/cadwraeth-map-ystad-enfawr-archifdy-powys/</loc>
		<lastmod>2018-12-12T10:28:47+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/12/powys-deuddwr-estate-map-17478-4.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/12/powys-deuddwr-estate-map-17478-3.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/12/powys-deuddwr-estate-map-17478-2.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/12/17/bydd-eu-henwaun-byw-am-byth-dadorchuddio-cofebion-rhyfel-cudd-yn-archifau-gorllewin-morgannwg/</loc>
		<lastmod>2018-12-17T11:48:09+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/12/18/wythnos-stoc-yn-archifdy-sir-y-fflint/</loc>
		<lastmod>2018-12-18T10:22:48+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/12/27/gorwel-ddoe-prosiect-archifau-ynys-mon/</loc>
		<lastmod>2018-12-27T11:55:08+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/12/Anglesey-Archives-Gorwel-Ddoe-3.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/12/Anglesey-Archives-Gorwel-Ddoe-5-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/12/Anglesey-Archives-Gorwel-Ddoe-4-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/12/Anglesey-Archives-Gorwel-Ddoe-2.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/01/07/cadw-ffotograffau-ar-wydr/</loc>
		<lastmod>2019-01-07T13:12:28+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/01/wg-logo.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/01/ap-cf-logos.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/04/10/papurau-paget-yn-cyrraedd-prifysgol-bangor/</loc>
		<lastmod>2019-04-10T09:36:36+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/11/29/ail-gylchur-gorffennol-prosiect-archifau-ynys-mon/</loc>
		<lastmod>2019-11-29T11:52:04+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/11/3-boat-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/11/2-boat-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/11/1-boat-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/01/16/sesiwn-chwarter-gwasanaeth-archifau-gwynedd/</loc>
		<lastmod>2020-01-16T10:19:08+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/06/24/darostyngiad-a-distryw-dwy-fordaith-o-borthladd-caerdydd/</loc>
		<lastmod>2020-06-24T09:00:22+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/08/10/gwasanaeth-archifau-sir-ddinbych-ac-archifdy-sir-y-fflint-yn-uno-i-greu-archifau-gogledd-ddwyrain-cymru/</loc>
		<lastmod>2020-08-10T15:44:30+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/08/ne-wales-logo.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/08/19/casgliad-helen-kegie/</loc>
		<lastmod>2020-08-19T09:00:31+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/08/img_5927-conservation-work-1-e1597665057898.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/08/d5957-i8-f-two-unidentified-men.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/08/d5957-i6-f-unidentifed-young-woman.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/08/d5957-i5-f-unidentified-child.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/08/d5957-i4-f-unidentified-woman-and-child.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/08/img_5929-new-packaging-1.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/08/d5957-i8-b-outer-packaging.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/08/d5957-i4-b-outer-packaging.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/08/23/rhyddfreiniad-caethwas-americanaidd-yn-abertawe/</loc>
		<lastmod>2020-08-23T09:00:39+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2021/05/19/y-gorffennol-gwych/</loc>
		<lastmod>2021-05-19T09:07:15+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2021/09/07/rhaglenni-s4c-iw-diogelu-yn-y-llyfrgell-genedlaethol/</loc>
		<lastmod>2021-09-07T08:09:16+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2021/10/27/cronfa-archifau-covid-19-prosiect-cofnodion-mewn-perygl/</loc>
		<lastmod>2021-10-27T09:02:11+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2021/11/04/diogelur-didau-yng-nghymru/</loc>
		<lastmod>2021-11-04T09:00:00+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2021/11/27/datgelu-tystiolaethau-o-wrthryfel-casnewydd-1839-fel-rhan-o-wythnos-archwilio-eich-archif/</loc>
		<lastmod>2021-11-27T10:01:00+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/02/01/gwarchod-mapiau-ystad-plymouth-or-18ed-ganrif/</loc>
		<lastmod>2022-02-01T10:39:00+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/03/01/gwisg-genedlaethol-cymru-menywod-yn-y-farchnad-yn-ystod-yr-1880au/</loc>
		<lastmod>2022-03-01T10:13:45+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/02/10/dydd-miwsig-cymru-2023/</loc>
		<lastmod>2023-02-10T10:29:00+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/12/03/eich-archif-sut-i-wneud-eich-papurau-yn-haws-iw-archifo/</loc>
		<lastmod>2026-02-24T12:52:45+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/12/05/archwilio-eich-archif-ein-digwyddiadau/</loc>
		<lastmod>2026-02-24T12:53:06+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2023/12/1000011733-3709290977-e1701780146216-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/12/17/cardiau-nadolig-yn-ystod-y-rhyfel/</loc>
		<lastmod>2026-02-24T12:53:13+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/01/11/archwiliwch-eich-archifau-chymdeithas-gorawl-rhydaman-ar-cylch/</loc>
		<lastmod>2026-02-24T12:53:23+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/02/26/trafod-hanes-yn-y-cartref/</loc>
		<lastmod>2026-02-24T12:54:44+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/04/26/ydych-chi-eisiau-defnyddio-archifdy-ond-erioed-wedi-gwneud-hynny-or-blaen/</loc>
		<lastmod>2026-02-24T12:55:14+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/11/27/archwilio-ein-straeon-podlediad-newydd-o-archifau-gogledd-ddwyrain-cymru/</loc>
		<lastmod>2026-02-25T12:09:19+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/11/21/mudiad-y-geidiaid-yn-wcrain/</loc>
		<lastmod>2026-02-25T12:09:33+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/11/09/archwilio-cymuned-yng-nghynhadledd-ara-2023-belffast/</loc>
		<lastmod>2026-02-25T12:10:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/10/27/diwrnod-etifeddiaeth-glyweledol-y-byd/</loc>
		<lastmod>2026-02-25T12:11:26+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2023/10/2020_nssaw_misc_05-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/06/22/prosiect-map-degwm-talyllychau/</loc>
		<lastmod>2026-02-25T12:11:40+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/06/09/diwrnod-archifau-rhyngwladol-dathlu-gwaith-gwasanaethau-archifau-yng-nghymru/</loc>
		<lastmod>2026-02-25T12:12:26+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/05/29/peryglon-clipiau-papur/</loc>
		<lastmod>2026-02-25T12:12:41+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/05/17/gweithio-ar-bapurau-dr-david-leslie-baker-jones/</loc>
		<lastmod>2026-02-25T12:13:05+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/03/08/jane-phillips-o-abertawe-bydwraig-1859/</loc>
		<lastmod>2026-02-25T12:13:22+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/02/14/straeon-caru/</loc>
		<lastmod>2026-02-25T12:13:38+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/12/05/hiwmor-yn-yr-archifau/</loc>
		<lastmod>2026-02-25T12:14:19+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/11/30/barfau-yn-yr-archifau/</loc>
		<lastmod>2026-02-25T12:14:36+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/09/22/chwaraeon-yn-yr-archifau-prifysgol-caerdydd/</loc>
		<lastmod>2026-02-25T12:16:39+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/06/09/hanes-lhdtc-yng-nghymru/</loc>
		<lastmod>2026-02-25T12:17:09+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/06/07/archifau-cymru-hanes-menywod/</loc>
		<lastmod>2026-02-25T12:17:23+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/05/17/wythnos-dementia/</loc>
		<lastmod>2026-02-25T12:17:42+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/05/10/jiwbili/</loc>
		<lastmod>2026-02-25T12:18:06+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2022/05/cp142_38_2-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/04/26/atgyweirio-morgeisi-canoloesol-yn-agddc/</loc>
		<lastmod>2026-02-25T12:18:21+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/03/15/pecyn-cymorth-ar-lein-cofnodion-mewn-perygl/</loc>
		<lastmod>2026-02-25T12:19:14+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2017/07/01/ceredigion-peint-o-hanes-plis/</loc>
		<lastmod>2026-02-26T16:12:27+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/12/04/iphones-ac-archifau-sut-fyddwn-nin-cadw-ffotograffiaeth-y-dyfodol/</loc>
		<lastmod>2026-03-03T16:01:10+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/10/27/un-noson-dywyll-straeon-y-cannwyll-corff/</loc>
		<lastmod>2026-03-03T16:17:11+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/05/08/diwrnod-ve-lluniau-arbennig-o-ddiwedd-yr-ail-ryfel-byd/</loc>
		<lastmod>2026-03-03T16:21:49+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2025/05/Picture1.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/12/02/archwiliwch-eich-archif-lleisiau-tawel-yn-cael-eu-clywed/</loc>
		<lastmod>2026-03-03T16:27:23+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/05/06/creu-darlun-or-gorffennol-jig-sos-wediu-hysbrydoli-gan-archifau-bellach-ar-gael-mewn-llyfrgelloedd-lleol/</loc>
		<lastmod>2026-03-03T16:39:31+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/04/16/y-straeon-ymhlith-hysbysebion-hanesyddol/</loc>
		<lastmod>2026-03-03T16:41:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/04/08/trawsnewid-gofal-casgliadau-yn-archifau-gwent-prosiect-wedii-gwblhau/</loc>
		<lastmod>2026-03-03T16:42:17+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2025/04/image6.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/03/07/taith-drwyr-archifau/</loc>
		<lastmod>2026-03-03T16:43:20+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/02/05/trawsnewid-gofal-casgliadau-yn-archifau-gwent-diweddariad/</loc>
		<lastmod>2026-03-03T16:57:13+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/01/20/antur-yn-yr-archifau/</loc>
		<lastmod>2026-03-03T16:58:15+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2025/01/banner-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/01/13/dianc-ir-aifft-gwyliau-nadolig-1888-rachel-m-allen/</loc>
		<lastmod>2026-03-03T16:59:04+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/12/26/taith-gerdded-drwy-archifau-cymru/</loc>
		<lastmod>2026-03-03T17:00:01+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2024/12/Image-7.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/12/09/ydych-chin-barod-am-dymor-y-panto/</loc>
		<lastmod>2026-03-03T17:01:13+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2024/11/Picture2-1.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/11/24/daith-i-lawr-lon-atgofion-casgliad-sgriptiaur-bbc/</loc>
		<lastmod>2026-03-03T17:02:28+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/11/21/trawsnewid-gofal-casgliadau-yn-archifau-gwent/</loc>
		<lastmod>2026-03-03T17:03:06+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/11/13/archwiliad-mynediad-ir-anabl-archifau-gwent/</loc>
		<lastmod>2026-03-03T17:04:00+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/11/07/diwrnod-cadwedigaeth-ddigidol-2024-dathlu-cymunedau/</loc>
		<lastmod>2026-03-03T17:05:44+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2024/11/Squibbs-2.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2017/07/01/conwy-cynefin-y-bonedd-ar-werin/</loc>
		<lastmod>2026-03-03T17:07:33+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2017/07/01/gorllewin-morgannwg-archwilio-coetir-hynafol-gwyr/</loc>
		<lastmod>2026-03-03T17:08:43+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2017/07/01/gwent-o-deithiau-i-dreialon-datgloi-treialon-y-siartwyr/</loc>
		<lastmod>2026-03-03T17:09:03+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2017/07/01/conwy-plwyf-dwygyfylchi-cyn-ir-rheilffordd-gyrraedd/</loc>
		<lastmod>2026-03-03T17:09:26+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2017/07/01/morgannwg-ganol-i-fyny-a-throsodd/</loc>
		<lastmod>2026-03-03T17:09:56+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/12/07/crowdcymru-gwirfoddoli-digidol-gydag-archifau-cymru/</loc>
		<lastmod>2026-03-03T17:14:03+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/09/21/crowdcymru-diweddariad-prosiect/</loc>
		<lastmod>2026-03-03T17:14:33+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/05/11/crowdcymru-diweddariad-y-prosiect/</loc>
		<lastmod>2026-03-03T17:14:48+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/12/03/1974/</loc>
		<lastmod>2026-03-03T17:15:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/08/16/croeso-i-crowdcymru/</loc>
		<lastmod>2026-03-03T17:15:22+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/02/14/good-wishes-cerdyn-san-ffolant-1875/</loc>
		<lastmod>2026-03-04T20:56:21+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2021/11/22/archwilioeicharchif2021/</loc>
		<lastmod>2026-03-04T20:56:40+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2021/05/12/degawdau-o-ymroddiad-gwerthfawrogiad-archifol-or-proffesiwn-nyrsio/</loc>
		<lastmod>2026-03-04T20:58:57+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2021/06/09/cydweithio-i-ddiogelur-didau-cynaliadwyedd-digidol-yng-nghymru/</loc>
		<lastmod>2026-03-04T20:59:27+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2021/08/03/ar-eich-marciau-barod-pobwch/</loc>
		<lastmod>2026-03-04T20:59:38+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2021/04/21/diwrnod-genedlaethol-te/</loc>
		<lastmod>2026-03-04T21:04:06+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2021/01/11/ailddarganfod-merched-hanesion-o-archifau-gogledd-ddwyrain-cymru/</loc>
		<lastmod>2026-03-04T21:10:24+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/11/27/darganfod-hanes-epidemig-colera-caernarfon-yn-y-bedwaredd-ganrif-ar-bymtheg-fel-rhan-o-wythnos-archwilio-eich-archif/</loc>
		<lastmod>2026-03-04T21:10:39+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/11/24/llyfryn-stampiau-green-shield-or-1960au-wedii-ddarganfod-gan-archifau-ceredigion-fel-rhan-o-wythnos-archwilio-eich-archif/</loc>
		<lastmod>2026-03-04T21:10:50+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/11/20/taflen-werthu-eiddo-hanesyddol-ar-gyfer-castell-im-a-celebrity-yn-cael-ei-darganfod-fel-rhan-o-wythnos-archwiliwch-eich-archif/</loc>
		<lastmod>2026-03-04T21:11:09+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/11/05/gwaith-da-yn-cadwr-hyn-sydd-dda-cadw-deddfau-hywel-dda-yn-llyfrgell-genedlaethol-cymru/</loc>
		<lastmod>2026-03-04T21:12:37+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/10/27/mis-hanes-pobl-dduon-nathaniel-wells/</loc>
		<lastmod>2026-03-04T21:12:43+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2021/03/18/cyngor-archifau-a-chofnodion-cymru-yn-derbyn-grant-gan-yr-archifau-cenedlaethol/</loc>
		<lastmod>2026-03-04T21:13:21+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/10/01/darn-unigryw-o-hanes-du-cymru-ar-gael-iw-lawrlwytho-o-brifysgol-caerdydd/</loc>
		<lastmod>2026-03-04T21:13:49+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/09/17/mae-archifdai-yn-ailagor-ar-draws-cymru/</loc>
		<lastmod>2026-03-04T21:14:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/06/20/profiad-ffoaduriaid-o-wlad-y-basg-yn-abertawe-yn-y-1930au/</loc>
		<lastmod>2026-03-04T21:15:09+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/06/12/gwaed-morgannwg-arddangosfa-ar-lein/</loc>
		<lastmod>2026-03-04T21:15:28+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/06/09/diwrnod-rhyngwladol-archifau-2020/</loc>
		<lastmod>2026-03-04T21:15:39+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/06/cwmni-rondo-media-cynefin-2-1-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/06/lleucu-gruffydd-and-helen-palmer-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/06/cwmni-rondo-media-cynefin-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/06/richard-ireland-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/06/richard-ireland-2.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/06/waller-1.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/06/ioan-lord.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/06/img_4283-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/05/14/cadw-i-fyny-gydar-archifwyr-archifau-richard-burton-prifysgol-abertawe/</loc>
		<lastmod>2026-03-04T21:15:53+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/04/16/maer-archifau-ar-cofnodion-yn-hygyrch/</loc>
		<lastmod>2026-03-04T21:16:20+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/03/10/archifau-ynys-mon-a-darfodiad-digidol/</loc>
		<lastmod>2026-03-04T21:16:34+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/03/2-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2020/03/1-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2020/02/29/blwyddyn-naid-29-chwefror-2020/</loc>
		<lastmod>2026-03-04T21:16:47+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/12/27/o-westai-i-wirfoddolwr-yn-archifdy-sir-y-fflint/</loc>
		<lastmod>2026-03-04T21:17:14+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/12/10/yr-eglwys-norwyaidd-caerdydd/</loc>
		<lastmod>2026-03-04T21:17:23+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/12/rsz_norwegian_church_new_location_tn.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/12/rsz_norwegian_church_new_location_detail.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/11/22/mae-archifau-cymru-yn-gartref-i-gyfoeth-o-drysorau-ydych-chin-barod-i-archwilio/</loc>
		<lastmod>2026-03-04T21:17:57+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/10/2019-aw-twitter-header-banner-blue-scaled-2560.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/11/12/gwaith-disgyblion-yn-dathlu-amrywiaeth-a-chynhwysiant/</loc>
		<lastmod>2026-03-04T21:19:12+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/11/anglesey-archives-pollecoff-and-stein-project.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/11/anglesey-archives-pollecoff-and-stein-project-2.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/11/anglesey-archives-pollecoff-and-stein-project-4.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/11/anglesey-archives-pollecoff-and-stein-project-3.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/11/07/diwrnod-cadwedigaeth-ddigidol-y-byd-2019/</loc>
		<lastmod>2026-03-04T21:19:47+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/11/world-digital-preservation-day-bilingual-1.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/11/wdpd19-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/10/29/archifdy-sir-y-fflint-ac-archifau-sir-ddinbych-yn-gweithio-ar-y-cyd/</loc>
		<lastmod>2026-03-04T21:20:16+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/10/15/archifau-powys-sut-y-gallwn-eich-helpu-chi-gydach-ymchwil/</loc>
		<lastmod>2026-03-04T21:20:30+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/10/1303powysarchives43-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/10/1303powysarchives35-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/10/1303powysarchives18-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/10/1303powysarchives11-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/10/01/hanes-llafar-a-grwpiau-cymunedol/</loc>
		<lastmod>2026-03-04T21:20:43+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/09/17/newyddion-ffug-iechyd-meddwl-a-dianc-or-llyfrgell-cenhadaeth-ddinesig-mewn-archifau-a-llyfrgelloedd/</loc>
		<lastmod>2026-03-04T21:20:55+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/09/02/archifau-ynys-mon-yn-dathlu-ei-dreftadaeth-chwaraeon/</loc>
		<lastmod>2026-03-04T21:21:19+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/09/beaumaris-girls-hockey-team-c.-1915-anglesey-archives.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/08/14/cyflwyniad-i-gasgliad-raissa-page-yn-archifau-richard-burton-prifysgol-abertawe/</loc>
		<lastmod>2026-03-04T21:21:29+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/08/dancing-on-the-silos-greenham-common-1-jan-1983-copyright-adrianne-jones.-courtesy-of-richard-burton-archives-swansea-university-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/07/31/pobl-aberteifi-ffotograffau-john-turnor-mathias/</loc>
		<lastmod>2026-03-04T21:21:41+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/07/john-turnor-mathias-13-ceredigion-archives.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/07/john-turnor-mathias-12-ceredigion-archives.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/07/john-turnor-mathias-11-ceredigion-archives.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/07/john-turnor-mathias-10-ceredigion-archives.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/07/john-turnor-mathias-9-ceredigion-archives.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/07/john-turnor-mathias-1-ceredigion-archives.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/07/15/seremoni-gwobrwyo-paperless-awards-2019/</loc>
		<lastmod>2026-03-04T21:21:56+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/07/sally-mcinnes-arcw-digial-preservation-group-e1563189699100-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/07/paperless-awards-2019-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/07/11/diddanu-cleifion-yn-ysbyty-gogledd-cymru/</loc>
		<lastmod>2026-03-04T21:22:09+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/06/26/gwasanaeth-archifau-conwy-paratoi-ar-gyfer-symud-i-ganolfan-ddiwylliant-conwy/</loc>
		<lastmod>2026-03-04T21:22:25+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/06/14/hanes-darlledu-cymru-yn-ddiogel-ar-gyfer-y-dyfodol/</loc>
		<lastmod>2026-03-04T21:22:41+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/05/21/digwyddiad-hanes-iechyd-yn-archifau-gwent-yn-dathlu-diwedd-prosiect-ymddiriedolaeth-wellcome/</loc>
		<lastmod>2026-03-04T21:22:57+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/03/12/dod-a-hanes-yn-fyw-gwasanaeth-addysg-archifau-gwynedd/</loc>
		<lastmod>2026-03-04T21:23:26+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/03/gwynedd-archives-education-service-3-e1552314572916.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/03/gwynedd-archives-education-service-2-e1552314554900.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/02/13/llwyddiant-grant-yr-nmct-i-archifau-ynys-mon/</loc>
		<lastmod>2026-03-04T21:23:36+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/02/anglesey-archives-nmct-grant-07-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/02/anglesey-archives-nmct-grant-05-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/02/anglesey-archives-nmct-grant-03-scaled.jpg</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2019/02/anglesey-archives-nmct-grant-01-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2019/02/06/dylanwad-ffrainc-ar-adfywiad-yr-iaith-gymraeg-yng-nghaerdydd/</loc>
		<lastmod>2026-03-04T21:23:48+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2018/09/25/sharing-private-obrien/</loc>
		<lastmod>2026-03-04T21:32:55+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2018/09/gwent-archives-poster-photo.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/12/05/the-march-of-archery/</loc>
		<lastmod>2026-03-04T21:39:38+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/11/05/diogelu-ein-cynnwys-digidol-dathlu-cymunedau/</loc>
		<lastmod>2026-03-05T16:48:51+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/10/23/rhandiroedd-yng-nghymru-o-hanfodol-adeg-y-rhyfel-i-fannau-gwyrdd-modern/</loc>
		<lastmod>2026-03-05T16:50:04+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/10/09/diwrnod-post-y-byd-celf-bost-yn-archifau-sir-gaerfyrddin/</loc>
		<lastmod>2026-03-05T16:50:56+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/09/27/lle-nes-i-roir-cwilsyn-yna-meddyliodd-clerc-y-llys-yn-y-1850au/</loc>
		<lastmod>2026-03-05T16:52:01+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2024/09/THE-QUILL-1-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/08/12/archifau-conwy-a-phrosiect-deiseb-heddwch-menywod-cymru/</loc>
		<lastmod>2026-03-05T16:53:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/07/24/gwirfoddoli-yn-eich-gwasanaeth-archif-lleol/</loc>
		<lastmod>2026-03-05T16:54:49+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/06/24/archifau-conwy-ffair-fel-conwy/</loc>
		<lastmod>2026-03-05T16:55:35+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/05/09/archifau-gwent-cofnodi-100-mlynedd-o-wasanaethau-i-bobl-fyddar/</loc>
		<lastmod>2026-03-05T16:56:05+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/04/17/adolygu-disgrifiadau-archifol-rhan-2-y-canlyniadau/</loc>
		<lastmod>2026-03-05T16:58:35+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/01/29/adolygu-disgrifiadau-archifol-rhan-1-y-fethodoleg/</loc>
		<lastmod>2026-03-05T17:01:59+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2023/11/02/cofnodion-llesiant-cenedlaethaur-dyfodol-yng-nghymru/</loc>
		<lastmod>2026-03-05T17:03:22+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/11/03/diwrnod-cadwedigaeth-ddigidol-y-byd-2022/</loc>
		<lastmod>2026-03-05T17:25:15+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2022/06/27/datgelu-profiadau-bywyd-pobl-ddu-asiaidd-ac-ethnig-leiafrifol-yng-nghymru/</loc>
		<lastmod>2026-03-05T17:28:57+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2022/06/Stacks-RBA-Copy-3748016117-1655820264305-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2015/08/06/mapiau-degwm-cymrun-cael-eu-harddangos-yn-yr-eisteddfod-genedlaethol/</loc>
		<lastmod>2026-03-05T17:30:49+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2016/08/31/golwg-gyntaf-ar-fap-degwm-unedig-o-gymru-or-1840au/</loc>
		<lastmod>2026-03-05T17:31:25+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2024/02/08/crowdcymru-diweddariad-prosiect-2/</loc>
		<lastmod>2026-03-11T00:21:04+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/12/18/dathlu-newid-meddyliau-taith-o-dreftadaeth-a-llesiant/</loc>
		<lastmod>2026-03-20T11:35:42+00:00</lastmod>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/06/23/portreadau-balchder-yn-archifau-sir-gaerfyrddin/</loc>
		<lastmod>2026-03-31T11:22:10+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2025/06/17-01-_-Credit-Mohamed-Hassan-Photography-scaled.jpg</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/2025/11/29/esgidiau-brics-a-phowdwr-gwn-llyfr-teithrestr-or-19eg-ganrif-yn-adlewyrchu-bywyd-yn-nyffryn-ceiriog-sir-ddinbych/</loc>
		<lastmod>2026-03-31T11:23:52+00:00</lastmod>
		<image:image>
			<image:loc>https://oesgorsaffysiauganologyngnghaerdyddeto.cymru/wp-content/uploads/2025/11/image.jpeg</image:loc>
		</image:image>
	</url>
</urlset>
<!-- XML Sitemap generated by Yoast SEO -->