| Regimental number | 9/1778 |
| Place of birth | Waiwera South, South Otago |
| Other Names | Walter James |
| Occupation | Ploughman |
| Next of kin | Father, T Blacklock, The Cape, Oamaru |
| Rank on embarkation | Trooper |
| Unit name | New Zealand Expeditionary Force, 9th Reinforcements, Otago Mounted Rifles, D Squadron |
| Embarkation details | Unit embarked from Wellington on board SS Maunganui on |
| Final rank | Private |
| Final unit | Otago Infantry Regiment |
| Fate | Died of wounds |
| Age at death from cemetery records | 25 |
| Place of burial | Oamaru Cemetery (Block 79, Grave 55-56) |
| Miscellaneous information from cemetery records | Thomas and Agnes Blacklock (nee Wright) |
| Other details |
War service: Egypt, Western Front |
| Sources | Nominal Roll Vol. 2: Roll 21, p. 10 |