| Regimental number | 26661 |
| Occupation | Farmer |
| Next of kin | Father, P McOnie, Grey Street, Thames South |
| Rank on embarkation | Rifleman |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, New Zealand Rifle Brigade, 8th Reinforcements to 4th Battalion, H Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT 65 Pakeha on |
| Final rank | Rifleman |
| Final unit | 3rd Battalion, New Zealand Rifle Brigade |
| Fate | Killed in Action |
| Age at death from cemetery records | 30 |
| Place of burial | No known grave |
| Commemoration details | Messines Ridge British Cemetery (Special Memorial C 14), Mesen, Belgium |
| Miscellaneous information from cemetery records | Parents: Peter and Mary McOnie, Forest Lake Avenue, Frankton Junction. Native of Owaka, Otago |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 2: Roll 41, p. 39 |