| Regimental number | 35216 |
| Place of birth | Wankaringa, South Australia |
| Religion | Roman Catholic |
| Occupation | Painter |
| Address | Murray Bridge, South Australia |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, Alexander Hughes, Narracoorte, South Australia |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade, Reinforcement 27 |
| AWM Embarkation Roll number | 13/128/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A15 Port Sydney on |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 12th Field Artillery Brigade |
| Fate | Returned to Australia |
| Miscellaneous details (Nominal Roll) | Leoard spelt Leonard |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |