- Diman the Black
Monk. Spiritual student of Saint Columba. Sixth century Apostolic Delegate to Ireland. Abbot at Connor, Ireland. Bishop of Connor. One of the bishops who received a letter from the Roman Church in 640 about the controversy over Easter dating, and the Pelagian heresy.
- “Saint Diman Dubh of Connor“. CatholicSaints.Info. 28 October 2012. Web. 25 April 2017. <>