| Regimental number | 1869 |
| Place of birth | Marrickville New South Wales |
| Religion | Church of England |
| Occupation | Bank clerk |
| Address | Mosman, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, Alexander Trimble, 7 Heydon Street, Mosman, New South Wales |
| Enlistment date | 17 March 1915 |
| Rank on enlistment | Private |
| Unit name | 1st Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 23/18/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on 10 April 1915 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 1st Battalion |
| Fate | Discharged 18 September 1916 |
