| Regimental number | 1380 |
| Place of birth | Sydney New South Wales |
| Other Names | John Leo |
| Religion | Roman Catholic |
| Occupation | Fireman |
| Address | PO, Bondi, New South Wales |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Elizabeth Maloney, 44 Angley's Road, Bondi, New South Wales |
| Enlistment date | 1 December 1914 |
| Rank on enlistment | Private |
| Unit name | 2nd Battalion, 2nd Reinforcement |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A48 Seang Bee on 11 February 1915 |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 2nd Battalion |
| Fate | Returned to Australia 28 March 1919 |