| Regimental number | 3741 |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Adelaide, South Australia |
| Marital status | Single |
| Age at embarkation | 29 |
| Next of kin | Mother, Mrs Mary O'Malley, Ranleigh Street, off Weymouth Street, Adelaide, South Australia |
| Enlistment date | 27 March 1917 |
| Rank on enlistment | Private |
| Unit name | 50th Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/67/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on 4 August 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 50th Battalion |
| Fate | Returned to Australia 8 April 1918 |
| Miscellaneous details (Nominal Roll) | Spelt Christopher Dennis O'Malley on Nominal Roll. |
| Date of death | 21 May 1924 |
| Age at death | 34 |
| Place of burial | AIF Cemetery (7 East 7), West Terrace, Adelaide, South Australia |