| Regimental number | 6667 |
| Place of birth | Dubbo New South Wales |
| Religion | Presbyterian |
| Occupation | Solicitor |
| Address | Dubbo, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, J W Sillar, Bank of Australasia, Dubbo, New South Wales |
| Enlistment date | 9 January 1917 |
| Date of enlistment from Nominal Roll | 3 January 1917 |
| Rank on enlistment | Private |
| Unit name | 17th Battalion, 19th Reinforcement |
| AWM Embarkation Roll number | 23/34/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A18 Wiltshire on 7 February 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 17th Battalion |
| Fate | Returned to Australia 16 March 1919 |
| Miscellaneous details (Nominal Roll) | *Given name Ralph Sanders |
