| Regimental number | 2758 |
| Place of birth | North Perth, Western Australia |
| Religion | Presbyterian |
| Occupation | Driver |
| Marital status | Single |
| Age at embarkation | 18 |
| Height | 5' 6" |
| Weight | 130 lbs |
| Next of kin | Father, Robert Voyer, 'Waratah', Southport Street, Leederville, Western Australia |
| Previous military service | Served for 3.5 years in 87B. |
| Enlistment date | |
| Place of enlistment | Perth, Western Australia |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 48th Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Plaque in Victorian Garden of Remembrance |
| Discharge date | |
| Other details |
Commenced return to Australia, 24 October 1917; discharged (medically unfit), Fremantle, 7 February 1918. |
| Miscellaneous details | Name does not appear on Embarkation Roll. |
| Date of death | |
| Sources | NAA: B2455, VOYER William |