| Regimental number | 3/128a |
| Date of birth | |
| Place of birth | Dobson |
| Religion | Presbyterian |
| Occupation | Plumber |
| Address | c/o Auckland Gas Company |
| Marital status | Single |
| Age at embarkation | 25 |
| Height | 5' 7.5" |
| Weight | 137 lbs |
| Next of kin | Father, J Haddock, c/o Gas Company, Auckland |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Awapuni |
| Rank on embarkation | Private |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, Main Body, New Zealand Medical Corps |
| Embarkation details | Unit embarked from Wellington on |
| Final rank | Private |
| Final unit | A Section, New Zealand Field Ambulance |
| Fate | Killed in Action |
| Age at death from cemetery records | 26 |
| Place of burial | Embarkation Pier Cemetery (Plot I, Row A, Grave No 9), Gallipoli, Turkey |
| Miscellaneous information from cemetery records | Parents: William T. and Mina Haddock, Randwick, Sydney, New South Wales, Australia |
| Other details |
War service: Egypt, Gallipoli War service: 358 days (of which 321 days were abroad) Medals: 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Nominal Roll Vol. 1 |
| Sources | Archives New Zealand (Wellington), Agency AABK, Series 18805, File 16789885 |