|Place of birth||Borris-in-Ossory, Ireland|
|Place of birth||Queen's Co, Ireland|
|Address||384 Darling Street, Balmain, Sydney, New South Wales|
|Age at embarkation||23|
|Next of kin||Mother, Mrs Ellen Brennan, Barrissinossory, Knockaroe, Ireland|
|Place of enlistment||Liverpool, New South Wales|
|Rank on enlistment||Private|
|Unit name||17th Battalion, C Company|
|AWM Embarkation Roll number||23/34/1|
|Embarkation details||Unit embarked from Sydney, New South Wales, on board HMAT A32 Themistocles on
|Rank from Nominal Roll||Lance Corporal|
|Unit from Nominal Roll||53rd Battalion|
|Other details from Roll of Honour Circular||Enlisted 2 February 1915. Taken on strength, 17th Bn, 14 April 1915. Transferred to 53rd Bn, 9 October 1916. Appointed Lance Corporal, 4 August 1917.|
|Fate||Killed in Action
|Place of death or wounding||France|
|Age at death||27|
|Place of burial||Adelaide Cemetery (Plot III, Row Q, Grave No. 9), Villers Bretonneux|
War service: Egypt, Gallipoli, Western Front
Embarked, Sydney, 12 May 1915; proceeded to join the Mediterranean Expeditionary Force, Gallipoli Peninsula, 16 August 1915; disembarked, Alexandria, Egypt, from Mudros, 9 January 1916 (general Gallipoli evacuation).
Taken on strength of Australian Overseas Base, Ghezireh, 10 January 1916; proceeded to Zeitoun to join Unit, 31 March 1916; joined 5th Bn, Tel-el-Kebir, 1 April 1916; taken on strengths of No. 2 Divisional Details, 9 July 1916.
Embarked, Alexandria, to join the British Expeditionary Force, 2 August 1916; taken on strength of 2nd Australian Divisional Base Depot, Etaples, France, 24 September 1916; taken on strength of 53rd Bn, 9 October 1916; to Lewis Gun School, 23 November 1916; rejoined unit from Lewis Gun School, 4 December 1916.
Admitted to 15th Australian Field Ambulance (P.U.O), 7 March 1917; discharged to duty and rejoined unit, 14 March 1917; proceeded on leave to the United Kingdom, 8 May 1917; rejoined unit from leave, 8 May 1917; to Lewis Gun School, 24 June 1917; rejoined unit from Lewis Gun School, 30 June 1917; appointed Lance Corporal, 4 August 1917; to 5th Divisional Rifle Wing, 21 September 1917; rejoined unit, 2 October 1917; to Lewis Gun School, 22 January 1918; rejoined unit, 16 February 1918; proceeded on leave to the United Kingdom, 17 February 1918; rejoined unit from leave, 9 March 1918.
Killed in action, France, 6 April 1918.Medals: 1914-15 Star, British War Medal, Victory Medal
|Sources||NAA: B2455, BRENNAN Patrick Aloysius|