| Regimental number | 2511 |
| Date of birth | 30 August 1890 |
| Place of birth | Bentneuck, Airth, Scotland |
| Religion | Presbyterian |
| Occupation | Ploughman |
| Address | Combara Siding, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, Peter Westwater, 5 Main Street, Coalsnaughton, Tillicoultry, Clackmanshire, Scotland |
| Enlistment date | 4 April 1916 |
| Date of enlistment from Nominal Roll | 6 March 1916 |
| Rank on enlistment | Private |
| Unit name | 56th Battalion, 5th Reinforcement |
| AWM Embarkation Roll number | 23/73/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A60 Aeneas on 30 September 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 56th Battalion |
| Fate | Returned to Australia 23 June 1919 |
| Other details | Son of Peter and Cecilia (nee Mitchell) Westwater |
