Cyndeyrn ap Cyngar was a saint from the ancient Kingdom of Ceredigion. He is historically linked to the area of Llangyndeyrn, located within modern-day Carmarthenshire. As a figure of early Welsh religious tradition, his identity is rooted in the local history of the region. He is commemorated annually on July 25.
Historical background
Though specific biographical details regarding his birth or death are not recorded, Cyndeyrn is recognized as a saint from the Kingdom of Ceredigion. His legacy is closely tied to the settlement of Llangyndeyrn, which serves as a primary geographical association for his memory in Carmarthenshire.
Veneration
The saint is honored within the Christian tradition, with his feast day observed on July 25. His connection to the Welsh landscape remains a part of the local religious heritage associated with his name and the places he is linked to in historical records.