| Regimental number | 916 |
| Place of birth | Sydney New South Wales |
| Religion | Roman Catholic |
| Occupation | Wireless operator |
| Address | 18 Wigram Road, Glebe, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Mother, Mrs A Keefe, Wattle Road, Lawson, New South Wales |
| Enlistment date | 2 July 1916 |
| Rank on enlistment | Private |
| Unit name | Australian Flying Corps, No 4 Squadron, Headquarters |
| AWM Embarkation Roll number | 8/7/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board RMS Omrah on 17 January 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Australian Flying Corps |
| Fate | Effective abroad (still overseas) |
| Miscellaneous details (Nominal Roll) | *Les spelt Leo |
| Date of death | 21 January 1968 |
| Place of burial | Woronora Cemetery |
