Spiritual student of Saint Finian of Clonard and Saint Cadoc in Wales. Founded the Irish monasteries of Agahaboe and possibly Kilkenny, which is named after him. Evangelized in Scotland. First to build a church in the place now known as Saint Andrews.
- Battersby’s Registry for the Whole World
- Book of Saints, by the Monks of Ramsgate
- Our Sunday Visitor’s Encyclopedia of Saints