| Regimental number | 12/2072 |
| Address | 3 Yelverton Terrace, Cook Street, Auckland |
| Marital status | Single |
| Next of kin | Father, Hans Olsen, 3 Yelverton Terrace, Cook Street, Auckland |
| Rank on embarkation | Private |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 4th Reinforcements, Auckland Infantry Battalion |
| Embarkation details | Unit embarked from Wellington on board HMNZT 21 Willochra on |
| Final rank | Private |
| Final unit | Auckland Infantry Regiment |
| Fate | Killed in Action |
| Age at death from cemetery records | 23 |
| Place of burial | No known grave |
| Commemoration details | Chunuk Bair (New Zealand) Memorial (Panel No 11), Gallipoli, Turkey |
| Miscellaneous information from cemetery records | Parents: Hans and Jeanette Olsen, 141 Grey Street, Auckland |
| Other details |
War service: Egypt, Gallipoli Medals: 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Nominal Roll Vol. 1: Auckland Infantry Batln/Fourth |