| Regimental number | 25035 |
| Other Names | SIMPSON, Harold Reginald |
| Occupation | Warehouseman |
| Next of kin | Mother, Mrs Mary Simpson, 69 Bealey Avenue, Christchurch |
| Rank on embarkation | Gunner |
| Unit name | New Zealand Expeditionary Force, 16th Reinforcements, New Zealand Field Artillery |
| Embarkation details | Unit embarked from Wellington on board HMNZT 61 Aparima on |
| Final rank | Gunner |
| Final unit | New Zealand Field Artillery |
| Fate | Killed in Action |
| Place of burial | Vertigneul Churchyard (Grave No 12), Romeries, Nord, France |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 2: Roll 38, p. 22 |