| Regimental number | 7451 |
| Place of birth | Wagga Wagga New South Wales |
| Religion | Presbyterian |
| Occupation | Jackeroo |
| Address | Burwood, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, R.H. Caldwell, Ingledene, York Street, Epping, New South Wales |
| Enlistment date | 19 February 1917 |
| Rank on enlistment | Private |
| Unit name | 2nd Battalion, 25th Reinforcement |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board H.M.A.T. A20 Hororata on 14 June 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 2nd Battalion |
| Fate | Returned to Australia 2 January 1919 |
