- Toirdhealbhach Albert Ó Briain
Joined the Dominicans in 1622. Priest. Dominican prior provincial of Ireland. Bishop of Emly, Ireland. He was ordered to acknowledge the English king as head of the Church; he declined. Martyr.
- “Blessed Terrence Albert O’Brien“. CatholicSaints.Info. 15 June 2015. Web. 22 October 2016. <>