| Regimental number | 1800 |
| Place of birth | Goulburn, New South Wales |
| Religion | Roman Catholic |
| Occupation | Blacksmith |
| Address | 83 Park Road, St Peters, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, T O'Donnell, 83 Park Road, St Peters, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | Light Trench Mortar Battery, Reinforcement 5 |
| AWM Embarkation Roll number | 13/130/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A67 Orsova on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 54th Machine Gun Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Parents: Thomas and Mary O'DONNELL. Plaque in New South Wales Garden of Remembrance. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 47 |
| Place of burial | Woronora Cemetery, New South Wales |