| Regimental number | 1520 |
| Place of birth | Norwood, South Australia |
| School | Sisters of Joseph Catholic School, Norwood, South Australia |
| Religion | Roman Catholic |
| Occupation | Machinist |
| Address | Norwood, South Australia |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Mother, Mrs Maria Brennan, 17 Fisher Street, Norwood, South Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 32nd Battalion, 1st Reinforcement |
| AWM Embarkation Roll number | 23/49/2 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A2 Geelong on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 48th Battalion |
| Other details from Roll of Honour Circular | Enlisted July 1915 and left Australia with the 1st Reinforcements of the 32nd Bn. Transferred to the 48th Bn when it was formed in Egypt. |
| Fate | Killed in Action |
| Place of death or wounding | Villers-Bretonneux, France |
| Age at death | 32 |
| Age at death from cemetery records | 32 |
| Place of burial | Adelaide Cemetery (Plot III, Row Q, Grave No. 1), Villers Bretonneux, France |
| Panel number, Roll of Honour, Australian War Memorial | 145 |
| Miscellaneous information from cemetery records | Parents: John and Maria BRENNAN, 17 Fisher Street, Norwood, South Australia |