| Regimental number | 2127 |
| Place of birth | Numba New South Wales |
| Religion | Presbyterian |
| Occupation | Grocers assistant |
| Address | Numba, Nowra, New South Wales |
| Marital status | N |
| Age at embarkation | 29 |
| Next of kin | Father, G Coulthart, Numba via Nowra, New South Wales |
| Enlistment date | 28 June 1915 |
| Rank on enlistment | Private |
| Unit name | 18th Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 23/35/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on 30 September 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 5th Field Company Engineers |
| Fate | Returned to Australia 8 April 1919 |
| Family/military connections | Brother: 2128 Corporal William Burgess COULTHART, 18th Battalion, returned to Australia, 8 April 1919. |
| Date of death | 22 April 1963 |
| Age at death | 76 |
