| Regimental number | 5126 |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Forbes, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, F O'Conner, Keppit Street, North Melbourne, Victoria |
| Enlistment date | 6 December 1915 |
| Date of enlistment from Nominal Roll | 8 December 1915 |
| Rank on enlistment | Private |
| Unit name | 17th Battalion, 13th Reinforcement |
| AWM Embarkation Roll number | 23/34/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A55 Kyarra on 5 June 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 54th Battalion |
| Fate | Returned to Australia 25 January 1919 |
| Other details | Name shown on headstone as O'CONNOR. |
| Date of death | 4 June 1957 |
| Age at death | 68 |
| Place of burial | Warren Cemetery, New South Wales |