{"id":2257,"date":"2020-11-15T16:26:19","date_gmt":"2020-11-15T16:26:19","guid":{"rendered":"http:\/\/www.pontcysyllte-aqueduct.co.uk\/attraction\/valle-crucis-abbey\/"},"modified":"2021-03-07T16:12:10","modified_gmt":"2021-03-07T16:12:10","slug":"valle-crucis-abbey","status":"publish","type":"attraction","link":"https:\/\/www.pontcysyllte-aqueduct.co.uk\/cy\/attraction\/valle-crucis-abbey\/","title":{"rendered":"Abaty Glyn y Groes"},"content":{"rendered":"<p>Mae yma gyfoeth o hanes ac mae\u2019r abaty yn sicr yn werth ei weld os ydych chi yn yr ardal. Sefydlwyd Abaty Glyn y Groes yn 1201 gan y Tywysog Madog ap Gruffydd a \u2018mynachod gwyn\u2019 Urdd y Sistersiad. Mae\u2019r enw, Glyn y Groes, yn cyfeirio at golofn Eliseg gerllaw, a godwyd yn y nawfed ganrif.<\/p>\n<p>Ond nid man addoli yn unig oedd Abaty Glyn y Groes. Am dair canrif gythryblus roedd yn gymuned weithgar a\u2019i bywoliaeth yn dibynnu ar gyfres o ffermydd anghysbell a elwid yn faenorau.<\/p>\n<p>Mae Abaty Glyn y Groes ger Llandysilio-yn-I\u00e2l, nid nepell o Langollen.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"entry-summary\">\nSefydlwyd Abaty Glyn y Groes yn 1201\n<\/div>\n","protected":false},"featured_media":970,"template":"","format":"standard","attraction-category":[80],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.13 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Abaty Glyn y Groes - Safle Treftadaeth y Byd Dyfrbont Pontcysyllte a\u2019r Gamlas<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pontcysyllte-aqueduct.co.uk\/cy\/attraction\/valle-crucis-abbey\/\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Abaty Glyn y Groes - 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