| Regimental number | 1933 |
| Place of birth | Burke, New South Wales |
| Religion | Roman Catholic |
| Occupation | Station hand |
| Address | Cunnamulla, Queensland |
| Marital status | Single |
| Age at embarkation | 27 |
| Height | 5' 8" |
| Weight | 136 lbs |
| Next of kin | Mother, Mrs Katherine Mallon, Enngonia, New South Wales |
| Previous military service | Nil (previously rejected on account of lacking two toes on left foot) |
| Enlistment date | |
| Place of enlistment | Toowoomba, Queensland |
| Rank on enlistment | Private |
| Unit name | 52nd Battalion 3rd Reinforcement |
| AWM Embarkation Roll number | 23/69/3 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A46 Clan Mcgillivray on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 49th Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Egypt, Western Front Commenced return to Australia on board HT 'Port Lincoln', 23 July 1919; disembarked Sydney, 20 September 1919; discharged (medically unfit), Sydney, 24 January 1920. Medals: British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Wollongong Cemetery, New South Wales |
| Sources | NAA: B2455, MALLON James Joseph |