| Regimental number | 1886 |
| Place of birth | Bruce South Australia |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Bruce, South Australia |
| Marital status | Single |
| Age at embarkation | 29 |
| Next of kin | Mother, Mrs Kate O'Riley, same address |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 43rd Battalion, 2nd Reinforcement |
| AWM Embarkation Roll number | 23/60/2 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A70 Ballarat on |
| Regimental number from Nominal Roll | 1886A |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 5th Machine Gun Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 5743 Pte Edward O'RILEY, 10th Bn, killed in action, 6 May 1917; |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |