| Regimental number | 1627 |
| Place of birth | Ballarat, Victoria |
| Religion | Methodist |
| Occupation | Salesman |
| Address | 331 Station Street, North Carlton, Victoria |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, Henry Dunstan, 331 Station Street, North Carlton, Victoria |
| Enlistment date | 30 March 1916 |
| Rank on enlistment | Private |
| Unit name | 37th Battalion, 1st Reinforcement |
| AWM Embarkation Roll number | 23/54/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A11 Ascanius on 27 May 1916 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 39th Battalion |
| Fate | Returned to Australia 22 July 1919 |
| Miscellaneous details (Nominal Roll) | *Stated to be John Harrison Dunstan on NR |