| Regimental number | 4736 |
| Place of birth | Clifton Queensland |
| School | Spring Creek and Clifton State Schools, Queensland |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Neil Street, Toowoomba, Queensland |
| Marital status | Single |
| Age at embarkation | 30 |
| Next of kin | Sister, Miss C Brennan, Neil Street, Toowoomba, Queensland |
| Previous military service | Nil |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 9th Battalion, 15th Reinforcement |
| AWM Embarkation Roll number | 23/26/4 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A73 Commonwealth on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 9th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | France |
| Age at death | 36 |
| Age at death from cemetery records | 36 |
| Place of burial | Delville Wood Cemetery (Plot IX, Row I, Grave No. 7), France |
| Panel number, Roll of Honour, Australian War Memorial | 55 |
| Miscellaneous information from cemetery records | Parents: Francis and Mary BRENNAN. Native of Spring Creek, Queensland |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |