Son of Saint Fragan and Saint Gwen; brother of Saint Jacut and Saint Gwenaloe. Spiritual student of Saint Budoc. With Jacut, he was driven from Britain to Brittany in the 5th century by invading Saxons.
- “Saint Guethenoc”. Saints.SQPN.com. 6 February 2010. Web. 22 May 2013. <http://saints.sqpn.com/saint-guethenoc/>