Senan Louis O'DonnellSenan Louis O'Donnell, OSA was an Irish Catholic prelate who was Bishop of Maiduguri, Nigeria.OrdersO'Donnell was ordained a priest of the Order of Saint Augustine on 17 July 1955 and subsequently consecrated as Bishop of Maiduguri, Nigeria on 28 November 1993 by Bishop Patrick Francis Sheehan and retired from that role on 28 February 2003.