| Regimental number | 301 |
| Date of birth | |
| Place of birth | Broken Hill, New South Wales |
| School | King's College, Goulburn, New South Wales |
| Date of enlistment from Nominal Roll | |
| Place of enlistment | Sydney, New South Wales |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 1st Field Artillery Brigade |
| Other details from Roll of Honour Circular | Joined the Bank of New South Wales, Yass branch, 26 October 1911. Transferred to Newtown branch, December 1911; to Inspector's Department, Head Office, Sydney, January 1913; North Sydney branch, February 1914. 'He was the great-great-grandson of the well-known pioneers Roland Hassall (1798) and Revd. Samuel Marsden (1794).' (details from father) |
| Fate | Killed in Action |
| Place of death or wounding | Flers, France |
| Age at death | 22 |
| Age at death from cemetery records | 22 |
| Place of burial | Bulls Road Cemetery (Plot II, Row K, Grave No. 21), Flers, France |
| Panel number, Roll of Honour, Australian War Memorial | 11 |
| Miscellaneous information from cemetery records | Parents: Thomas and Florence Hewitt HASSALL, 'Hawthorn', Cremorne, New South Wales |
| Sources | 'Bank of New South Wales Roll of Honour' (Sydney, 1921), p. 177. |