{"id":25734,"date":"2022-04-25T08:21:26","date_gmt":"2022-04-25T07:21:26","guid":{"rendered":"https:\/\/www.wcia.org.uk\/?p=25734"},"modified":"2022-04-25T08:39:18","modified_gmt":"2022-04-25T07:39:18","slug":"ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd","status":"publish","type":"post","link":"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/","title":{"rendered":"Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd"},"content":{"rendered":"<div class=\"container\">\n<div class=\"wp-block-image\"><figure class=\"alignleft size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/cymru.global\/wp-content\/uploads\/2022\/04\/51985325029_6111ab141e_q.jpg\" alt=\"\" class=\"wp-image-25659\" width=\"174\" height=\"174\" srcset=\"https:\/\/cymru.global\/wp-content\/uploads\/2022\/04\/51985325029_6111ab141e_q.jpg 150w, https:\/\/cymru.global\/wp-content\/uploads\/2022\/04\/51985325029_6111ab141e_q-1x1.jpg 1w\" sizes=\"(max-width: 174px) 100vw, 174px\" \/><\/figure><\/div>\n<\/div>\n\n<div class=\"container\">\n<p>Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd (Caerdydd, Cymru). Am 4 diwrnod, mae tua chwe deg tri o wirfoddolwyr sy\u2019n dod o wahanol ranbarthau o Gymru, yn helpu i gatalogio&#8217;r holl ddeunydd yn llyfrgell y Deml.<\/p>\n<\/div>\n\n<div class=\"container\">\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Fe wnes i fwynhau mynd drwy wahanol adnoddau yn fawr. Mae&#8217;n syfrdanol faint o lyfrau a deunyddiau sydd i&#8217;w cael yn y llyfrgell. Drwy ddod ar y ddau ddiwrnod hyn, hoffwn feddwl fy mod i wedi gwneud fy rhan i helpu ymchwilwyr a chenedlaethau&#8217;r dyfodol yn eu hastudiaethau tuag at heddwch. <\/p><cite>gwirfoddoli yn ail sesiwn yr Archif-athon<\/cite><\/blockquote>\n<\/div>\n\n<div class=\"container\">\n<div class=\"wp-block-image\"><figure class=\"alignright size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/cymru.global\/wp-content\/uploads\/2022\/04\/51988266176_817b7b8a30_q.jpg\" alt=\"\" class=\"wp-image-25661\" width=\"214\" height=\"214\" srcset=\"https:\/\/cymru.global\/wp-content\/uploads\/2022\/04\/51988266176_817b7b8a30_q.jpg 150w, https:\/\/cymru.global\/wp-content\/uploads\/2022\/04\/51988266176_817b7b8a30_q-1x1.jpg 1w\" sizes=\"(max-width: 214px) 100vw, 214px\" \/><\/figure><\/div>\n<\/div>\n\n<div class=\"container\">\n<p>Ymhlith y trysorau cudd, daethpwyd o hyd i lyfr wedi\u2019i lofnodi gan Eleonor Roosevelt ei hun, a rhywfaint o luniau o\u2019r XX a\u2019r XIX ganrif. <\/p>\n<\/div>\n\n<div class=\"container\">\n<p>Nod yr Archif-athon oedd cynhyrchu rhestr gatalog gyflawn o lyfrau a deunyddiau Llyfrgell y Deml fel y gall myfyrwyr, ymchwilwyr ac ymgyrchwyr heddwch eu harchwilio a&#8217;u cyrchu yn y dyfodol. Er na orffennwyd y gwaith, cafodd mwy na chwarter y llyfrgell ei chatalogio&#8217;n briodol mewn cronfa ddata ddigidol, ac o ystyried llwyddiant yr ymgyrch, y gobaith yw cynnal gweithdai tebyg yn y dyfodol.<\/p>\n<\/div>\n\n<div class=\"container\">\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Roedd yn gymaint o fraint gallu cyfrannu at Dreftadaeth Heddwch Cymru a, dysgu nid yn unig o&#8217;r llyfrau rhyfeddol o gyfoethog yn y Llyfrgell, ond gan y gwirfoddolwyr anhygoel a ymunodd \u00e2 ni <\/p><cite>gwirfoddolwr ESC gyda Chanolfan Materion Rhyngwladol Cymru<\/cite><\/blockquote>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd (Caerdydd, Cymru). Am 4 diwrnod, mae tua chwe deg tri o wirfoddolwyr sy\u2019n dod o wahanol ranbarthau o Gymru, yn helpu i gatalogio&#8217;r holl ddeunydd yn llyfrgell y Deml. Fe wnes i [&#8230;]<\/p>\n","protected":false},"author":448,"featured_media":25307,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"iawp_total_views":2,"footnotes":""},"categories":[188],"tags":[],"class_list":["post-25734","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wcia-news-cy"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd - Cymru Global<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd - Cymru Global\" \/>\n<meta property=\"og:description\" content=\"Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd (Caerdydd, Cymru). Am 4 diwrnod, mae tua chwe deg tri o wirfoddolwyr sy\u2019n dod o wahanol ranbarthau o Gymru, yn helpu i gatalogio&#8217;r holl ddeunydd yn llyfrgell y Deml. Fe wnes i [...]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/\" \/>\n<meta property=\"og:site_name\" content=\"Cymru Global\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/welshcentreforinternationalaffairs\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-04-25T07:21:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-04-25T07:39:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cymru.global\/wp-content\/uploads\/2022\/03\/archiveathlons.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Clara Morer\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@WCIA_Wales\" \/>\n<meta name=\"twitter:site\" content=\"@WCIA_Wales\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Clara Morer\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/wcia-news-cy\\\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/wcia-news-cy\\\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\\\/\"},\"author\":{\"name\":\"Clara Morer\",\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/#\\\/schema\\\/person\\\/d6622ca1530102c64ebef3f294dfc11c\"},\"headline\":\"Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd\",\"datePublished\":\"2022-04-25T07:21:26+00:00\",\"dateModified\":\"2022-04-25T07:39:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/wcia-news-cy\\\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\\\/\"},\"wordCount\":257,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/wcia-news-cy\\\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cymru.global\\\/wp-content\\\/uploads\\\/2022\\\/03\\\/archiveathlons.png\",\"articleSection\":[\"WCIA news\"],\"inLanguage\":\"cy-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/cymru.global\\\/cy\\\/wcia-news-cy\\\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/wcia-news-cy\\\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\\\/\",\"url\":\"https:\\\/\\\/cymru.global\\\/cy\\\/wcia-news-cy\\\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\\\/\",\"name\":\"Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd - Cymru Global\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/wcia-news-cy\\\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/wcia-news-cy\\\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cymru.global\\\/wp-content\\\/uploads\\\/2022\\\/03\\\/archiveathlons.png\",\"datePublished\":\"2022-04-25T07:21:26+00:00\",\"dateModified\":\"2022-04-25T07:39:18+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/wcia-news-cy\\\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\\\/#breadcrumb\"},\"inLanguage\":\"cy-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/cymru.global\\\/cy\\\/wcia-news-cy\\\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cy-GB\",\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/wcia-news-cy\\\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\\\/#primaryimage\",\"url\":\"https:\\\/\\\/cymru.global\\\/wp-content\\\/uploads\\\/2022\\\/03\\\/archiveathlons.png\",\"contentUrl\":\"https:\\\/\\\/cymru.global\\\/wp-content\\\/uploads\\\/2022\\\/03\\\/archiveathlons.png\",\"width\":1080,\"height\":1080},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/wcia-news-cy\\\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Cartref\",\"item\":\"https:\\\/\\\/cymru.global\\\/cy\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/#website\",\"url\":\"https:\\\/\\\/cymru.global\\\/cy\\\/\",\"name\":\"Cymru Global\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/cymru.global\\\/cy\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cy-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/#organization\",\"name\":\"Cymru Global\",\"url\":\"https:\\\/\\\/cymru.global\\\/cy\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cy-GB\",\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/cymru.global\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/loog-white.svg\",\"contentUrl\":\"https:\\\/\\\/cymru.global\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/loog-white.svg\",\"width\":179,\"height\":59,\"caption\":\"Cymru Global\"},\"image\":{\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/welshcentreforinternationalaffairs\\\/\",\"https:\\\/\\\/x.com\\\/WCIA_Wales\",\"https:\\\/\\\/www.instagram.com\\\/wcia_wales\\\/?hl=en-gb\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UC0G2l7QV_yPDU4RHB8hEEPg\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/cymru.global\\\/cy\\\/#\\\/schema\\\/person\\\/d6622ca1530102c64ebef3f294dfc11c\",\"name\":\"Clara Morer\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cy-GB\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a403779b6cbb173109cfef4f07ab5497c35bdd55ed0422a9ff87948d19fe30bf?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a403779b6cbb173109cfef4f07ab5497c35bdd55ed0422a9ff87948d19fe30bf?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a403779b6cbb173109cfef4f07ab5497c35bdd55ed0422a9ff87948d19fe30bf?s=96&d=mm&r=g\",\"caption\":\"Clara Morer\"},\"url\":\"https:\\\/\\\/cymru.global\\\/cy\\\/author\\\/claramorerwcia-org-uk\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd - Cymru Global","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"cy_GB","og_type":"article","og_title":"Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd - Cymru Global","og_description":"Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd (Caerdydd, Cymru). Am 4 diwrnod, mae tua chwe deg tri o wirfoddolwyr sy\u2019n dod o wahanol ranbarthau o Gymru, yn helpu i gatalogio&#8217;r holl ddeunydd yn llyfrgell y Deml. Fe wnes i [...]","og_url":"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/","og_site_name":"Cymru Global","article_publisher":"https:\/\/www.facebook.com\/welshcentreforinternationalaffairs\/","article_published_time":"2022-04-25T07:21:26+00:00","article_modified_time":"2022-04-25T07:39:18+00:00","og_image":[{"width":1080,"height":1080,"url":"https:\/\/cymru.global\/wp-content\/uploads\/2022\/03\/archiveathlons.png","type":"image\/png"}],"author":"Clara Morer","twitter_card":"summary_large_image","twitter_creator":"@WCIA_Wales","twitter_site":"@WCIA_Wales","twitter_misc":{"Written by":"Clara Morer","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/#article","isPartOf":{"@id":"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/"},"author":{"name":"Clara Morer","@id":"https:\/\/cymru.global\/cy\/#\/schema\/person\/d6622ca1530102c64ebef3f294dfc11c"},"headline":"Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd","datePublished":"2022-04-25T07:21:26+00:00","dateModified":"2022-04-25T07:39:18+00:00","mainEntityOfPage":{"@id":"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/"},"wordCount":257,"commentCount":0,"publisher":{"@id":"https:\/\/cymru.global\/cy\/#organization"},"image":{"@id":"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/#primaryimage"},"thumbnailUrl":"https:\/\/cymru.global\/wp-content\/uploads\/2022\/03\/archiveathlons.png","articleSection":["WCIA news"],"inLanguage":"cy-GB","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/","url":"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/","name":"Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd - Cymru Global","isPartOf":{"@id":"https:\/\/cymru.global\/cy\/#website"},"primaryImageOfPage":{"@id":"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/#primaryimage"},"image":{"@id":"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/#primaryimage"},"thumbnailUrl":"https:\/\/cymru.global\/wp-content\/uploads\/2022\/03\/archiveathlons.png","datePublished":"2022-04-25T07:21:26+00:00","dateModified":"2022-04-25T07:39:18+00:00","breadcrumb":{"@id":"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/#breadcrumb"},"inLanguage":"cy-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/"]}]},{"@type":"ImageObject","inLanguage":"cy-GB","@id":"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/#primaryimage","url":"https:\/\/cymru.global\/wp-content\/uploads\/2022\/03\/archiveathlons.png","contentUrl":"https:\/\/cymru.global\/wp-content\/uploads\/2022\/03\/archiveathlons.png","width":1080,"height":1080},{"@type":"BreadcrumbList","@id":"https:\/\/cymru.global\/cy\/wcia-news-cy\/ar-13-ebrill-gorffennais-yr-archif-athon-cyntaf-erioed-i-gael-ei-ddathlu-yn-y-deml-heddwch-ac-iechyd\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Cartref","item":"https:\/\/cymru.global\/cy\/"},{"@type":"ListItem","position":2,"name":"Ar 13 Ebrill, gorffennais yr Archif-athon cyntaf erioed i gael ei ddathlu yn y Deml Heddwch ac Iechyd"}]},{"@type":"WebSite","@id":"https:\/\/cymru.global\/cy\/#website","url":"https:\/\/cymru.global\/cy\/","name":"Cymru Global","description":"","publisher":{"@id":"https:\/\/cymru.global\/cy\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/cymru.global\/cy\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cy-GB"},{"@type":"Organization","@id":"https:\/\/cymru.global\/cy\/#organization","name":"Cymru Global","url":"https:\/\/cymru.global\/cy\/","logo":{"@type":"ImageObject","inLanguage":"cy-GB","@id":"https:\/\/cymru.global\/cy\/#\/schema\/logo\/image\/","url":"https:\/\/cymru.global\/wp-content\/uploads\/2026\/02\/loog-white.svg","contentUrl":"https:\/\/cymru.global\/wp-content\/uploads\/2026\/02\/loog-white.svg","width":179,"height":59,"caption":"Cymru Global"},"image":{"@id":"https:\/\/cymru.global\/cy\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/welshcentreforinternationalaffairs\/","https:\/\/x.com\/WCIA_Wales","https:\/\/www.instagram.com\/wcia_wales\/?hl=en-gb","https:\/\/www.youtube.com\/channel\/UC0G2l7QV_yPDU4RHB8hEEPg"]},{"@type":"Person","@id":"https:\/\/cymru.global\/cy\/#\/schema\/person\/d6622ca1530102c64ebef3f294dfc11c","name":"Clara Morer","image":{"@type":"ImageObject","inLanguage":"cy-GB","@id":"https:\/\/secure.gravatar.com\/avatar\/a403779b6cbb173109cfef4f07ab5497c35bdd55ed0422a9ff87948d19fe30bf?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/a403779b6cbb173109cfef4f07ab5497c35bdd55ed0422a9ff87948d19fe30bf?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/a403779b6cbb173109cfef4f07ab5497c35bdd55ed0422a9ff87948d19fe30bf?s=96&d=mm&r=g","caption":"Clara Morer"},"url":"https:\/\/cymru.global\/cy\/author\/claramorerwcia-org-uk\/"}]}},"_links":{"self":[{"href":"https:\/\/cymru.global\/cy\/wp-json\/wp\/v2\/posts\/25734","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cymru.global\/cy\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cymru.global\/cy\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cymru.global\/cy\/wp-json\/wp\/v2\/users\/448"}],"replies":[{"embeddable":true,"href":"https:\/\/cymru.global\/cy\/wp-json\/wp\/v2\/comments?post=25734"}],"version-history":[{"count":1,"href":"https:\/\/cymru.global\/cy\/wp-json\/wp\/v2\/posts\/25734\/revisions"}],"predecessor-version":[{"id":25739,"href":"https:\/\/cymru.global\/cy\/wp-json\/wp\/v2\/posts\/25734\/revisions\/25739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cymru.global\/cy\/wp-json\/wp\/v2\/media\/25307"}],"wp:attachment":[{"href":"https:\/\/cymru.global\/cy\/wp-json\/wp\/v2\/media?parent=25734"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cymru.global\/cy\/wp-json\/wp\/v2\/categories?post=25734"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cymru.global\/cy\/wp-json\/wp\/v2\/tags?post=25734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}