Welsh saints

Christian martyr in Britain, traditionally British

Klervi (Breton: Klerwi; French: Clervie; Latin: Creirvia; Welsh: Creirwy; born ) was a 5th-century pre-Congregational saint from the Welsh settlement of Ploufragan in Armorica, later a part of Brittany and France.

Amphibalus is a venerated early Christian priest said to have converted Saint Alban to Christianity. He occupied a place in British hagiography almost as revered as Alban himself. According to many hagiographical accounts, including those of Gildas, Bede, Geoffrey of Monmouth, and Matthew of Paris, Amphibalus was a Roman Christian fleeing religious persecution under Emperor Diocletian. Amphibalus was offered shelter by Alban in the Roman city of Verulamium, in modern-day England. Alban was so impressed with the priest's faith and teaching that he began to emulate him in worship, and eventually