| Regimental number | 10/626 |
| Date of birth | |
| Place of birth | Hawera |
| Religion | Church of England |
| Occupation | Electrician |
| Address | Inglewood |
| Marital status | Single |
| Age at embarkation | 26 |
| Height | 5' 8 |
| Weight | 142 lbs |
| Next of kin | John Duffill, Inglewood |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | New Plymouth |
| Rank on embarkation | Private |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, Main Body, Wellington Infantry Battalion |
| Embarkation details | Unit embarked from Wellington on board HMNZT 10 Arawa on |
| Final rank | Private |
| Final unit | 1st Battalion, Wellington Infantry Regiment |
| Fate | Killed in Action |
| Place of burial | No known grave |
| Commemoration details | Tyne Cot Memorial (New Zealand Apse, Panel No 6), Zonnebeke, Belgium |
| Miscellaneous information from cemetery records | Brother: John A. Duffill, Argyle Street, Hawera, Taranaki |
| Medals |
Gold Medal (Serbia) 'For distinguished services rendered during the course of the campaign.'
Source: London Gazette Date: |
| Other details |
War service: Egypt, Gallipoli, Western Front Medals: Serbian Gold Medal, 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Nominal Roll Vol. 1: Wellington Infantry Batln/Main Body. Surname incorrectly entered on Archives Archway as DUFFIELD. |
| Sources | Archives New Zealand (Wellington), Agency AABK, Series 18805, File 20999054 |