Where did the name St Tudwal’s come from, was it the Bishop or the Island?
Tudwal was said to be the son of Hoel Mawr (Hoel I) and a brother of Saint Lenorius. Tudwal travelled to Ireland to learn the scriptures, and then became a hermit on Saint Tudwal's Island East, off the coast of North Wales. Tudwal later immigrated to Brittany, settling in Lan Pabu with 72 followers, where he established a large monastery under the patronage of his cousin, King Deroch of Domnonée. Tudwal was made Bishop of Tréguier on the insistence of Childebert I, King of the Franks. Not much is known about the islands but given the period in History that Tudwal was a hermit on the east island you could be forgiven for assuming the islands are named after him.