Aerdeyrn
Medieval Welsh saint
About Aerdeyrn
Born 600. Aerdeyrn was a Welsh.
Saint Aerdeyrn ( century) was a semi-legendary pre-congregational saint of Wales.
He was a descendant of Vortigern, making him related to the royal house of Powys. He was the brother of Saint Edeyrn and Elldeyrn with whom he is oft associated. His name was derived from the Celtic word for Prince. He built churches in Glamorgan and he is the patron Saint of Llanelldeyrn, Wales.
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Important facts
Frequently asked questions
Who was Aerdeyrn?
medieval Welsh saint
When was Aerdeyrn born?
Aerdeyrn was born in 600 in Kingdom of Powys.
What nationality was Aerdeyrn?
Aerdeyrn was Welsh.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Aerdeyrn. https://biography.guide/aerdeyrn/
MLA: "Aerdeyrn." Biography.guide, https://biography.guide/aerdeyrn/.
Chicago: "Aerdeyrn." Biography.guide. https://biography.guide/aerdeyrn/.
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