| Regimental number | 2642 |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Assistant engineer |
| Address | Fairlight Crescent, Manly, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, George Bagot Stack, Charsville, Queensland |
| Enlistment date | 24 July 1916 |
| Date of enlistment from Nominal Roll | 3 July 1916 |
| Rank on enlistment | Private |
| Unit name | 39th Battalion, 5th Reinforcement |
| AWM Embarkation Roll number | 23/56/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A24 Benalla on 9 November 1916 |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 39th Battalion |
| Fate | Returned to Australia 27 August 1917 |
