| Regimental number | 12033 |
| Place of birth | Goulburn New South Wales |
| Religion | Church of England |
| Occupation | Estate agent |
| Address | Chatswood, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, Constantine O'Keeffe, Victoria Avenue, Chatswood, New South Wales |
| Enlistment date | 29 October 1915 |
| Rank on enlistment | Driver |
| Unit name | Field Ambulance 9, Section B |
| AWM Embarkation Roll number | 26/52/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A24 Benalla on 1 May 1916 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 9th Field Ambulance |
| Fate | Returned to Australia 12 May 1918 |