Twenty-one Irish Jesuit chaplains served as chaplains in the Second World War in the British Army, Royal Navy and Royal Air Force. Fr John Hayes SJ, who died of typhus on 28th December 1944, was the single casualty to the Irish Jesuit Province.
The papers of the Irish Jesuit Chaplains in the Second World War consist mainly of letters and telegrams from individual chaplains to the Irish Jesuit Provincial - Fr Laurence J. Kieran SJ was the Irish Provincial at the outbreak of the War and on 8 September 1941, Fr John R MacMahon SJ became Provincial. Also includes letters to Irish Father Provincial Laurence J. Kieran SJ from various Jesuits volunteering to become military chaplains (1 September 1939-7 April 1941); letters and telegrams from Monsignor John M. Coghlan (Principal Chaplain (R.C.) and Vicar General, British Army, War Office) seeking chaplains to serve in the forces and thanking Father Provincial for those he has offered (1941-1944); memoranda and lists (1942); volunteers’ letters (April 1941-July 1942); correspondence with the Royal Air Force (1941-1945); letters from newly appointed chaplains (1941); miscellaneous letters to Provincial (1941-1945).
1st four left Dublin, 26 May 1941: Richard Kennedy (Tertian); Michael Morrison (Tertian); Conor Naughton (Tertian); Cyril Perrott.
2nd batch, left 1 September 1941: John Burden; Leo Donnelly; John Hayes; Sydney Lennon; Conal Murphy.
9 September 1941: Fr Gerard Guinane.
29 December 1941: Fr Maurice Dowling.
Michael O’Mahoney (1905-1981), County Tipperary, part of the Australian province of the Society of Jesus, served as chaplain in the Royal Air Force during the Second World War.