| Regimental number | 6766 |
| Place of birth | Horsham, Victoria |
| Religion | Presbyterian |
| Occupation | Farmer |
| Address | Kenmare via Rainbow, Victoria |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, James Allan, Kenmare via Rainbow, Victoria |
| Enlistment date | 17 October 1916 |
| Place of enlistment | Ballarat, Victoria |
| Rank on enlistment | Private |
| Unit name | 21st Battalion, 19th Reinforcement |
| AWM Embarkation Roll number | 23/38/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A11 Ascanius on 11 May 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 21st Battalion |
| Fate | Returned to Australia 10 April 1919 |
| Family/military connections | Brother: 4132 Lance Corporal Archie ALLAN, 7th Bn, killed in action, 4 October 1917. |
