| Regimental number | 1053 |
| Place of birth | Tamworth, New South Wales |
| Other Names | Allsopp, John William |
| School | Tamworth Public School, New South Wales |
| Religion | Methodist |
| Occupation | Farmer |
| Address | Pound Street, Grafton, New South Wales |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Mother, Mrs E Long, Pound Street, Grafton, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 33rd Battalion, D Company |
| AWM Embarkation Roll number | 23/50/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A74 Marathon on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 33rd Battalion |
| Fate | Died of wounds |
| Place of death or wounding | Passchendaele, Ypres, Belgium |
| Age at death | 28 |
| Age at death from cemetery records | 28 |
| Place of burial | St. Sever Cemetery (Block P, Plot III, Row H, Grave No.14B), Rouen, France |
| Panel number, Roll of Honour, Australian War Memorial | 121 |
| Miscellaneous information from cemetery records | Parents: Elizabeth LONG (formerly ALSOPP as spelt), Newcastle Street, East Maitland, New South Wales, and the late John ALLSOPP. Native of Tamworth, New South Wales |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |