St. Cepius the Dark
English CUBY; Irish MO CHOP; Welsh GYBI
Celtic abbot-bishop in active in Cornwall, Wales, and Ireland.
St. Cybi Felyn, Abbot of Caer-Gybi.
--- Early British Kingdoms
St. Congar of Llangefni:
his disciple and uncle.
St. David of Wales:
St. Seiriol of Puffin Island