| Regimental number | 2236 |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Wahroonga, New South Wales |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, James O'Donnell, Bundarra Avenue, Wahroonga, New South Wales |
| Previous military service | 19th Infantry |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 56th Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 23/73/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A15 Port Sydney on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 56th Battalion |
| Fate | Killed in Action |
| Place of burial | Hem Farm Military Cemetery (Plot II, Row H, Grave No. 17), Hem-Monacu, France |
| Panel number, Roll of Honour, Australian War Memorial | 162 |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |