Francis Lagan

Francis Lagan DD (born 31 October 1934) is a retired Irish prelate of the Roman Catholic Church who served as Auxiliary Bishop of the Diocese of Derry (1988-2010).

Lagan was born in Maghera. He was ordained a priest on 19 June 1960 in Maynooth College, for the Diocese of Derry. His ministry in the diocese began with teaching appointments at St Columb’s College, Derry (1961-1963), Carndonagh College (1963-1973), and Carndonagh Community School (1973-1977). He served as a curate in Strabane (1977-1982) and as Administrator at St. Mary’s Parish, Creggan in Derry City (1982-1988).

On 4 February 1988 he was appointed auxiliary bishop for the diocese and Titular Bishop of Sidnacestre. He was consecrated as bishop on 20 March, of the same year. The Principal Consecrator was Cardinal Tomás O'Fiaich; his Principal Co-Consecrators were Archbishop Gaetano Alibrandi, the Apostolic Nuncio to Ireland, and Bishop Edward Daly of the Diocese of Derry.

For almost his entire episcopal ministry he lived in Strabane, Co. Tyrone and assisted the Bishop of Derry with confirmations. His resignation was accepted in May 2010.