| Regimental number | 11/1092 |
| True Name | David Johnstone |
| Address | Gisborne |
| Marital status | Single |
| Next of kin | Mother, Mrs E Wilson, Humphrey's, Westland |
| Rank on embarkation | Trooper |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 4th Reinforcements, Wellington Mounted Rifles |
| Embarkation details | Unit embarked from Wellington on board Waitomo on |
| Final rank | Lance Corporal |
| Final unit | Wellington Infantry Regiment |
| Fate | Killed in Action |
| Age at death from cemetery records | 31 |
| Place of burial | No known grave |
| Commemoration details | Caterpillar Valley (New Zealand) Memorial, Longueval, France |
| Miscellaneous information from cemetery records | Mother: Ellen Wilson, Humphreys, Hokitika, Greymouth |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Nominal Roll Vol. 1: Wellington Mounted Rifles/Fourth |