| Regimental number | 4089 |
| Place of birth | Yarra Glen, Victoria |
| Religion | Presbyterian |
| Occupation | Driver |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, Edward Dunkley, 33 William Street, Box Hill, Victoria |
| Enlistment date | 19 July 1915 |
| Rank on enlistment | Private |
| Unit name | 23rd Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/49/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A18 Wiltshire on 7 March 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 23rd Battalion |
| Fate | Returned to Australia 27 September 1916 |
| Miscellaneous details (Nominal Roll) | *Spelt George Ambro Dunkley on NR |
