| Regimental number | 5473 |
| Place of birth | Goulburn New South Wales |
| Religion | Presbyterian |
| Occupation | Clerk Lands Dept |
| Address | Craig Street, Goulburn, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, J G Trompp, Auburn Street, Goulburn, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 1st Battalion, 17th Reinforcement |
| AWM Embarkation Roll number | 23/18/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A49 Ceramic on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 3rd Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 5472 Corporal John Frederick TROMPP, 53rd Bn, died of wounds, 25 September 1917. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |