| Regimental number | 3194 |
| Place of birth | Sydney New South Wales |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | Collie, Western Australia |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Father, J Brennan, Parry Street, Perth, Western Australia |
| Enlistment date | 3 July 1916 |
| Date of enlistment from Nominal Roll | 2 June 1916 |
| Rank on enlistment | Private |
| Unit name | 5th Pioneer Battalion, Reinforcement 7 |
| AWM Embarkation Roll number | 14/17/4 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A8 Argyllshire on 9 November 1916 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 10th Field Company Engineers |
| Fate | Returned to Australia 24 January 1919 |