| Regimental number | 6/830 |
| Date of birth | |
| Place of birth | East Oxford, Canterbury |
| Religion | Church of England |
| Occupation | Butcher |
| Address | Rangiora |
| Marital status | Single |
| Age at embarkation | 22.10 |
| Height | 5' 8.75" |
| Weight | 164 lbs |
| Next of kin | Mrs L Hahn, High Street, East Oxford, Canterbury |
| Previous military service | Served for 3 years in the Volunteers; 2 years in the Territorial Force; serving in 13th Regiment Reserves at time of NZEF enlistment. |
| Enlistment date | |
| Place of enlistment | Rangiora |
| Rank on embarkation | Lance Corporal |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, Main Body, Canterbury Infantry Battalion |
| Embarkation details | Unit embarked from Wellington on |
| The Canterbury Infantry Battalion, Main Body, left New Zealand on board two ships, 'Tahiti' and 'Athenic'. It is not possible from the Nominal Roll to determine on which ship an individual embarked. | |
| Final rank | Sergeant |
| Final unit | 13th (Canterbury-Westland) Company, Canterbury Infantry Regiment |
| Fate | Killed in Action |
| Age at death from cemetery records | 24 |
| Place of burial | No known grave |
| Commemoration details | Twelve Tree Copse (New Zealand) Memorial, Gallipoli, Turkey |
| Miscellaneous information from cemetery records | Parents: Louis and Augusta Hahn, 99 Salisbury Street, Christchurch |
| Other details |
War service: Egypt, Gallipoli Promoted Sergeant, Gallipoli, 5 May 1915. Killed in action, 8 May 1915. War service: 263 days (of which 223 days were abroad) Medals: 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Nominal Roll Vol. 1: Canterbury Infantry Batln/Main Body |
| Sources | Archives New Zealand (Wellington), Agency AABK, Series 1880, File 16789998 |