| Regimental number | 10440 |
| Place of birth | Londonderry, Ireland |
| Religion | Church of England |
| Occupation | Collar cutter |
| Address | 144 Barkley Street, Carlton, Victoria |
| Marital status | Single |
| Age at embarkation | 23.1 |
| Height | 5' 3.25" |
| Weight | 126 lbs |
| Next of kin | Father, W Mooney, 29 Fountain Road, Londonderry, Ireland |
| Previous military service | Nil |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade 4, Reinforcement 2 |
| AWM Embarkation Roll number | 13/32/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A19 Afric on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 2nd Division Ammunition Column |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Egypt, Western Front Wounded in action, 10 August 1918 Commenced return to Australia on board HT 'Ypiringa', 15 May 1919; discharged (termination of period of enlistment), Melbourne, 27 August 1919. Medals: British War Medal, Victory Medal |
| Sources | NAA: B2455, MOONEY William |