Born: 18 February 1919, Dublin City, County Dublin & Bray, County Wicklow
Entered: 16 September 1938, St Mary's, Emo, County Laois
Ordained: 31 July 1952, Milltown Park, Dublin
Final Vows: 02 February 1955, Mungret College SJ, Limerick
Died: 26 March 2019, Highfield Healthcare, Whitehall, Dublin

Part of the St Ignatius, Lower Leeson Street, Dublin community at the time of death.

Brother of Br Christopher J Laheen Ent 23/03/1940 - LEFT 24/04/1945

Parents are supported by private business. Family moved to Bray, County Wicklow and then back to Dublin.
Youngest of three boys with two sisters.
Early education was at Presentation College Bray. Then he went to Belvedere College SJ.