| Regimental number | 2558 |
| Place of birth | Forbes New South Wales |
| Religion | Church of England |
| Occupation | Saw-mill hand |
| Address | Tolga, Queensland |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs Adaline De Vere Allen, 4 Wrexham Road, Windsor, Victoria |
| Enlistment date | 6 September 1915 |
| Rank on enlistment | Private |
| Unit name | 25th Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/42/2 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A48 Seang Bee on 21 October 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 9th Battalion |
| Fate | Returned to Australia 12 April 1919 |
| Family/military connections | Brother: 2560 Lance Corporal Floyd de Vere ALLEN, 9th Bn, returned to Australia, 16 March 1916. |