
| Regimental number | 6774 |
| Place of birth | Westbury, Tasmania |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Waratah, Tasmania |
| Marital status | Single |
| Age at embarkation | 18 |
| Height | 5' 9" |
| Weight | 142 lbs |
| Next of kin | Father, Mr Edward O'Malley, Waratah, Tasmania |
| Previous military service | Served in the 91st Infantry, Senior Cadets. |
| Enlistment date | |
| Place of enlistment | Claremont, Tasmania |
| Rank on enlistment | Private |
| Unit name | 12th Battalion, 22nd Reinforcement |
| AWM Embarkation Roll number | 23/29/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A56 Palermo on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 12th Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Family/military connections | Brother: 413 Corporal Charles Arthur O'MALLEY, 52nd Bn, killed in action, 3-4 September 1916. |
| Other details |
War service: Western Front Commenced return to Australia on board HT 'Themistocles', 22 December 1919; disembarked Melbourne, 5 February 1920; discharged (termination of period of enlistment), Tasmania, 11 May 1920. Medals: British War Medal, Victory Medal |
| Sources | NAA: B2455, O'MALLEY John Edwin |