| Regimental number | 8 |
| Place of birth | Raymond Terrace New South Wales |
| Other Names | William Fisher |
| Religion | Presbyterian |
| Occupation | Horse breaker |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, John William Boag, 'Burnbrae', Seaham, via West Maitland, New South Wales |
| Enlistment date | 26 September 1914 |
| Rank on enlistment | Transport Driver |
| Unit name | 7th Light Horse Regiment, Headquarters |
| AWM Embarkation Roll number | 10/12/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A33 Ayrshire on 20 December 1914 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 7th Light Horse Regiment |
| Fate | Returned to Australia 14 November 1916 |
