| Regimental number | 3428 |
| Place of birth | Oakleigh, Victoria |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Lilydale, Victoria |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Friend, Mrs A Gray, Lilydale, Victoria |
| Enlistment date | 13 March 1917 |
| Place of enlistment | Leongatha, Victoria |
| Rank on enlistment | Private |
| Unit name | 46th Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/63/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A11 Ascanius on 11 May 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 46th Battalion |
| Fate | Returned to Australia 8 January 1919 |
| Miscellaneous details | True name: Oliver Gregory HARGRAVE |