
| Regimental number | 6828 |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | Devenish, Victoria |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Mother, Mrs. H. O'Toole, Devenish, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 6th Battalion, 22nd Reinforcement |
| AWM Embarkation Roll number | 23/23/5 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 6th Battalion |
| Fate | Killed in Action |
| Miscellaneous details (Nominal Roll) | *Stated to be Leo Eugene O'Toole on NR |
| Place of burial | Fouquescourt British Cemetery (Plot I, Row D, Grave No. 9), France |
| Panel number, Roll of Honour, Australian War Memorial | 47 |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |