sentences:  Padarn, who studied at Illtud's school, Cor Tewdws.founded a monastery at Llanbadarn Fawr, near Aberystwyth, which became the seat of a new diocese, with him as its first bishop.Docco is said to have come with his sister Kew from Gwent in south Wales to Cornwall and founded at St Kew a religious center known as Lan Docco.