| Regimental number | 10/1605 |
| Place of birth | Beaufort, Co Kerry, Ireland |
| Address | Boys' Training Farm, Levin |
| Marital status | Single |
| Next of kin | Mother, Mrs Sarah O'Neill, Dunkinane, Beauford, Co Kerry, Ireland |
| Rank on embarkation | Private |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 3rd Reinforcements, Wellington Infantry Battalion |
| Embarkation details | Unit embarked from Wellington on board Tahiti on |
| Final rank | Private |
| Final unit | Wellington Infantry Regiment |
| Fate | Died of wounds |
| Age at death from cemetery records | 32 |
| Place of burial | Cairo War Memorial Cemetery (Row D, Grave No 44), Egypt |
| Miscellaneous information from cemetery records | Parents: John and Sarah O'Neill, Dromkerry, Faha, Beaufort, Co Kerry, Ireland |
| Other details |
War service: Egypt, Gallipoli Died of wounds sustained at Gallipoli. Medals: 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Nominal Roll Vol. 1: Wellington Infantry Batln/Third |