| Regimental number | 712 |
| Place of birth | Queanbeyan New South Wales |
| Religion | Methodist |
| Occupation | Signalman |
| Address | Station Street, Waratah, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Mother, Mrs. E.J. Brownsmith, Station Street, Waratah, New South Wales |
| Enlistment date | 27 August 1914 |
| Rank on enlistment | Private |
| Unit name | 2nd Battalion, G Company |
| AWM Embarkation Roll number | 23/19/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A23 Suffolk on 18 October 1914 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | Anzac Light Railways |
| Fate | Returned to Australia 19 April 1919 |
| Miscellaneous details (Nominal Roll) | *Leonard spelt Lennard |