Cyfyw

Cyfyw was a 6th-century princess and pre-congregational Saint of Cornwall and Wales. Cyfyw is a patron of Llangyfyw (Llangeview).

Life
Cyfyw was born to Saint Gwynllyw and his wife Gwladys.She was the sister of St. Cadoc Cynidr and Maches.

St David's Church, Llangeview was originally dedicated to Saint Cyfyw and now bears a commemoration.