| Regimental number | 3326 |
| Religion | Roman Catholic |
| Occupation | Farmer |
| Address | Dwarda, Western Australia |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, John Thomas O'Connell, Waitemata, Dwarda, Western Australia |
| Enlistment date | 21 February 1917 |
| Date of enlistment from Nominal Roll | 7 February 1917 |
| Rank on enlistment | Private |
| Unit name | 44th Battalion, 8th Reinforcement |
| AWM Embarkation Roll number | 23/61/3 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A30 Borda on 29 June 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 44th Battalion |
| Fate | Returned to Australia 3 September 1919 |