| Regimental number | 2599 |
| Place of birth | Lochinvar New South Wales |
| Religion | Roman Catholic |
| Occupation | Shearer |
| Address | Sixth Street, Weston, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, Arthur E Heuston, Sixth Street, Weston, New South Wales |
| Enlistment date | 8 July 1916 |
| Date of enlistment from Nominal Roll | 18 July 1916 |
| Rank on enlistment | Private |
| Unit name | 35th Battalion, 5th Reinforcement |
| AWM Embarkation Roll number | 23/52/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A11 Ascanius on 25 October 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 35th Battalion |
| Fate | Returned to Australia 15 April 1918 |
| Miscellaneous details (Nominal Roll) | *Allan spelt Alan |
