| Regimental number | 8277 |
| Place of birth | New Town Tasmania |
| Religion | Church of England |
| Occupation | Horseman |
| Address | Coromandel, Coolamon, New South Wales |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, James M Williams, Windsor Street, Glenorchy, Tasmania |
| Enlistment date | 1 September 1915 |
| Date of enlistment from Nominal Roll | 2 September 1915 |
| Rank on enlistment | Driver |
| Unit name | Field Artillery Brigade 6, Battery 17 |
| AWM Embarkation Roll number | 13/34/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A34 Persic on 22 November 1915 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 1st Field Artillery Brigade |
| Fate | Returned to Australia 23 March 1919 |
| Miscellaneous details (Nominal Roll) | *Roy spelt Ray |