| Regimental number | 4767 |
| Place of birth | Ayr Scotland |
| Religion | Presbyterian |
| Occupation | Fitter |
| Address | sen, 16 Mile Creek, Warra, Queensland |
| Marital status | Single |
| Age at embarkation | 29 |
| Next of kin | Father, David Sillars, sen, 16 Mile Creek, Warra, Queensland |
| Enlistment date | 9 December 1915 |
| Rank on enlistment | Private |
| Unit name | 25th Battalion, 12th Reinforcement |
| AWM Embarkation Roll number | 23/42/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Mooltan on 12 April 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 25th Battalion |
| Fate | Returned to Australia 4 May 1917 |
| Miscellaneous details (Nominal Roll) | *Surname spelt SILLAR |