| Regimental number | 34524 |
| Date of birth | |
| Place of birth | Invercargill |
| Religion | Roman Catholic |
| Occupation | Jockey |
| Marital status | Single |
| Age at embarkation | 22 |
| Height | 5' 8" |
| Weight | 144 lbs |
| Next of kin | Father, Tom Mahoney, 9 Earn Street, Invercargill |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Featherston |
| Rank on embarkation | Sergeant |
| Unit name | New Zealand Expeditionary Force, 24th Reinforcements (1st Draft), Wellington Infantry Regiment, B Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT 81 Devon on |
| Final rank | Corporal |
| Final unit | 1st Battalion, Canterbury Infantry Regiment |
| Fate | Killed in Action |
| Place of burial | No known grave |
| Commemoration details | Tyne Cot Memorial (New Zealand Apse, Panel 2), Belgium |
| Miscellaneous information from cemetery records | Parents: Mary Mahoney, 9 Earn Street, Invercargill, and the late Tom Mahoney |
| Other details |
War service: Western Front Embarked Wellington, 5 April 1917; disembarked Devonport, England, 11 June 1917, and marched into Sling Camp, and reverted to Temporary Corporal. Promoted Corporal, 9 July 1917. Proceeded overseas to France, 23 July 1917. Transferred to Canterbury Infantry Regiment, 6 August 1917. Joined 1st Bn, Canterbury Infantry Regiment, in the field, 19 August 1917, and posted to 2nd Company. Killed in action, 12 October 1917. Buried in and around Passchendaele/Belle Vue Spur: report by 2nd Anzac Burial Corps, 19 November 1917; grave subsequently lost. Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 3: Roll 59, p. 7 Archives New Zealand (Wellington), Agency AABK, Series 18805, File 10927718 |