| Regimental number | 489 |
| Religion | Roman Catholic |
| Occupation | Horse breaker |
| Address | Uralla, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, Patrick Michael O'Connor, Uralla, New South Wales |
| Enlistment date | 30 October 1914 |
| Rank on enlistment | Private |
| Unit name | 5th Light Horse Regiment, C Squadron |
| AWM Embarkation Roll number | 10/10/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A34 Persic on 21 December 1914 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 5th Light Horse Regiment |
| Fate | Returned to Australia 16 January 1919 |
