| Regimental number | 26/1615 |
| Occupation | Farm hand |
| Next of kin | Father, Arthur L Haylock, 10 Rimu Road, Wellington |
| Rank on embarkation | Rifleman |
| Unit name | New Zealand Expeditionary Force, New Zealand Rifle Brigade, 1915, 2nd Reinforcements to 4th Battalion, H Company |
| Embarkation details | Unit embarked from Wellington on |
| Final rank | Rifleman |
| Final unit | 4th Battalion, New Zealand Rifle Brigade |
| Fate | Killed in Action |
| Age at death from cemetery records | 21 |
| Place of burial | No known grave |
| Commemoration details | Caterpillar Valley (New Zealand) Memorial, Longueval, Somme, France |
| Miscellaneous information from cemetery records | Parents: Arthur Lagden and Eleanor Rose Haylock, 184 Owen Street, Wellington |
| Other details |
War service: Egypt, Western Front Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 2: Roll 27, p. 11 |