| Regimental number | 60294 |
| School | New Plymouth Boys' High School |
| Occupation | Law clerk |
| Next of kin | Father, J H Quilliam, Solicitor, Vivian Street, New Plymouth |
| Rank on embarkation | 2nd Lieutenant |
| Unit name | New Zealand Expeditionary Force, 35th Reinforcements, C Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT 101 Tofua on |
| Final rank | 2nd Lieutenant |
| Final unit | 2nd Battalion, Wellington Infantry Regiment |
| Fate | Killed in Action |
| Place of burial | Le Quesnoy Communal Cemetery Extension (Plot I, Row B, Grave No 25), France |
| Family/military connections | Brother: 10/2285 Lance Corporal Reginald Percy QUILLIAM, 1st Bn, Wellington Infantry Regiment, killed in action, 3 August 1916. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | Nominal Rolls Vol. 4: Roll 80, p. 9 |