| Regimental number | 23/521 |
| Address | 270 Main Road, North East Valley, Dunedin |
| Marital status | Single |
| Next of kin | Mother, Mrs R Millis, 270 Main Road, North East Valley, Dunedin |
| Rank on embarkation | Rifleman |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 1st Battalion, New Zealand Rifle Brigade, B Company |
| Embarkation details | Unit embarked from Wellington on |
| Final rank | Rifleman |
| Final unit | 1st Battalion, New Zealand Rifle Brigade |
| Fate | Died of wounds |
| Age at death from cemetery records | 26 |
| Place of burial | St Marie Cemetery (Division 3, Row I, Grave No 8), Le Havre, France |
| Miscellaneous information from cemetery records | Parents: Robert and Annie Millis, 17 Oxford Street, Newton, Auckland. Native of Dunedin |
| Family/military connections | Brother: 9/1207 Ernest Andrew MILLIS |
| Other details |
War service: Egypt, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Nominal Roll Vol. 1: B Company/1st NZRB |