| Regimental number | 186 |
| School | Hillgrove Public School, Armidale, New South Wales |
| Religion | Church of England |
| Occupation | Mechanic |
| Address | Laurel Street, Willoughby |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, E W Blackwell, Laurel Street, Willoughby |
| Previous military service | Nil |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 19th Battalion, A Company |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT Ceramic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 19th Battalion |
| Fate | Died of wounds |
| Place of death or wounding | Gallipoli, Turkey |
| Age at death | 26 |
| Family/military connections | Brother: 37 Signaller John Milton Roy BLACKWELL, 5th Light Horse, killed in action, Gallipoli, 28 June 1915. |
| Other details |
War service: Egypt, Gallipoli Medals: 1914-15 Star, British War Medal, Victory Medal |