Tags: Christian Bishop.
Eugene O’Callaghan (7 January 1888 – 21 May 1973) was a Roman Catholic cleric. He was ordained in the Archdiocese of Armagh as a priest on 21 June 1913. Having served as curate in Armagh City for a period he was appointed as Administrator of the Cathedral Parish of Armagh responsible for building the parish church of St. Malachy’s there. He was named parish priest of St.