
| Regimental number | 632 |
| Place of birth | Jallakin, Victoria |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Edenhope, Victoria |
| Marital status | Single |
| Age at embarkation | 29 |
| Next of kin | Brother, C Brennan, Edenhope, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 13th Light Horse Regiment, 1st Reinforcement |
| AWM Embarkation Roll number | 10/18/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A40 Ceramic on |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 24th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 4986 Pte Charles BRENNAN, 24th Bn, returned to Australia, 14 January 1919; 5119 Pte Patrick BRENNAN, 24th Bn, killed in action, 3 May 1917. |
| Other details |
Son of Matthew and Elizabeth (nee Bates) Brennan Enlisted in World War II; served at Alice Springs and Wagga Wagga. Medals: 1914-15 Star, British War Medal, Victory Medal |
| Place of burial | Stawell Cemetery, Victoria |