| Regimental number | 372 |
| Place of birth | Middleton, South Australia |
| True Name | HASSALL, Frank Middleton |
| School | Public School, Cootamundra, New South Wales |
| Religion | Church of England |
| Occupation | Engine cleaner |
| Address | Stockinbingal, New South Wales |
| Marital status | Single |
| Age at embarkation | 18.9 |
| Height | 5' 6.5" |
| Weight | 130 lbs |
| Next of kin | Father, Frank Stewart Hassell, Stockinbingal, New South Wales |
| Previous military service | Served for 3 months in the Militia. |
| Enlistment date | |
| Place of enlistment | Liverpool, New South Wales |
| Rank on enlistment | Private |
| Unit name | 17th Battalion, A Company |
| AWM Embarkation Roll number | 23/34/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board Transport A32 Themistocles on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 17th Battalion |
| Other details from Roll of Honour Circular | 'He was a descendant of Rev. Rowland Hassall, an Englishman, who came to Australia as a missionary in the year 1794. Also a descendant of Hamilton Hume the explorer.' (details from father) |
| Fate | Killed in Action |
| Place of burial | Brewery Orchard Cemetery (Plot IV, Row C, Grave No 10), Bois-Grenier, Lille, Nord Pas de Calais, France |
| Panel number, Roll of Honour, Australian War Memorial | 83 |
| Other details |
War service: Egypt, Gallipoli, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |
| Sources | NAA: B2455, HASSELL Frank Middleton |