
| Regimental number | 2128 |
| Date of birth | |
| Place of birth | Numba, via Nowra, New South Wales |
| Religion | Presbyterian |
| Occupation | Grocers assistant |
| Address | Numba, Nowra, New South Wales |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, G Coulthart, Numba via Nowra, New South Wales |
| Enlistment date | |
| 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 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 18th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 2127 Private John Stronach COULTHART, 5th Field Company Engineers, returned to Australia, 8 April 1919. |
| Other details |
War service: embarked from Sydney, 30 September 1915; admitted to 4th Auxiliary Hospital, Cairo (mumps), 27 December 1915. Taken on strength, 18th Battalion, 5 February 1916. Wounded in action, France (multiple gun shot wounds), 27 July 1916; transferred to England per H.S. 'St. David', 28 July 1916; transferred to 5th Training Division, 31 August 1916. Promoted acting Lance Corporal, 14 November 1916; qualified as Instructor at Southern Command Grenade School, Lyndhurst, 27 January 1917; promoted to E.D.P. Corporal, 5th Training Battalion, 14 February 1917. Rejoined 18th Battalion, reverts to Private, 29 September 1917. Wounded in action, 2nd occasion, (abrasions to leg) 6 October 1917; embarked from England via 'Princess Elizabeth' 19 October 1917; rejoined 18th Battalion 12 January 1918; promoted to Lance Corporal, 26 October 1918, returned to Australia 7 April 1919. Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 75 |
| Place of burial | Cremated at Nowra, New South Wales |