| Regimental number | 7546 |
| Place of birth | Geelong Victoria |
| Religion | Roman Catholic |
| Occupation | Grocer |
| Address | South Geelong, Victoria |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Mother, Mrs S G O'Callaghan, 493 Moorabool Street, South Geelong, Victoria |
| Enlistment date | 19 June 1917 |
| Rank on enlistment | Private |
| Unit name | 6th Battalion, 25th Reinforcement |
| AWM Embarkation Roll number | 23/23/6 |
| 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 | 6th Battalion |
| Fate | Returned to Australia 20 November 1918 |