| Regimental number | 28910 |
| Occupation | Farmer |
| Next of kin | Father, Michael O'Reilly, Albury, South Canterbury |
| Rank on embarkation | Lance Corporal |
| Unit name | New Zealand Expeditionary Force, 18th Reinforcements, J Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT 67 Tofua on |
| Final rank | Private |
| Final unit | 2nd Battalion, Otago Infantry Regiment |
| Fate | Killed in Action |
| Age at death from cemetery records | 21 |
| Place of burial | Prowse Point Military Cemetery (Plot IV, Row A, Grave No 4), nr Ieper, Belgium |
| Miscellaneous information from cemetery records | Parents: Michael and Mary Ann O'Reilly, Albury |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 2: Roll 43, p. 15 |