| Regimental number | 4310 |
| Place of birth | Glen Innes, New South Wales |
| School | Superior Public School, New South Wales |
| Religion | Church of England |
| Occupation | Draper |
| Address | West Avenue, Glen Innes, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, A Allen, West Avenue, Glen Innes, New South Wales |
| Previous military service | Served as Sergt-Major in Militia. |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 20th Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/37/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A67 Orsova on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 20th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Pozieres, Somme Sector, France |
| Age at death | 22 |
| Place of burial | Pozieres British Cemetery (Plot III, Row M, Grave 5), Ovillers-La-Boisselle, France |
| Panel number, Roll of Honour, Australian War Memorial | 90 |
| Miscellaneous information from cemetery records | Parents: Alexander and Charlotte ALLEN. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |