| Regimental number | 41218 |
| Date of birth | |
| Place of birth | Otakou, Otago |
| Occupation | Postal clerk |
| Age at embarkation | 28 |
| Next of kin | Wife, Mrs S L S Marcussen, c/o Mrs Edwards, York Street, Levin |
| Enlistment date | |
| Rank on embarkation | Sergeant |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 26th Reinforcements (1st Draft), Otago Infantry Regiment, D Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT No 85 Willochra on |
| Final rank | Corporal |
| Final unit | Otago Infantry Regiment |
| Fate | Died of disease |
| Age at death from cemetery records | 30 |
| Place of burial | St Nicholas' Churchyard (Plot A, Row 3, Grave No 21), Brockenhurst, Hampshire, England |
| Miscellaneous information from cemetery records | Wife: Mrs S L T Marcussen, 74 Wilson Street, Wanganui |
| Family/military connections | Brother: 25116 Private Thomas Diedrich MARCUSSEN, New Zealand Mounted Machine Gun Squadron, died of 4 December 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 3: Roll 66, p. 12 |