| Regimental number | 5120 |
| Place of birth | Sydney New South Wales |
| Religion | Roman Catholic |
| Occupation | Farmer |
| Address | 41 Liverpool Street, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Brother, T Leonard, 41 Liverpool Street, Sydney, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 13th Battalion, 16th Reinforcement |
| AWM Embarkation Roll number | 23/30/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A16 Star Of Victoria on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 13th Battalion |
| Recommendations (Medals and Awards) |
Distinguished Conduct Medal Recommendation date: |
| Fate | Killed in Action |
| Age at death from cemetery records | 20 |
| Place of burial | Crucifix Corner Cemetery (Plot III, Row B, Grave No. 21), Villers-Bretonneux, France |
| Panel number, Roll of Honour, Australian War Memorial | 70 |
| Miscellaneous information from cemetery records | Parents: Thomas adn Bridget LEONARD. Native of Sydney |
| Medals |
Military Medal Source: 'Commonwealth Gazette' No. 31 Date: |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |