| Regimental number | 904 |
| Place of birth | Monaro New South Wales |
| Religion | Methodist |
| Occupation | Labourer |
| Address | Exetor Estate, Woodburn, Queensland |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, Henry Hardaker, Exetor Estate, Woodburn, Queensland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 15th Battalion, F Company |
| AWM Embarkation Roll number | 23/32/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board Transport A40 Ceramic on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 15th Battalion |
| Fate | Returned to Australia |
| Miscellaneous details (Nominal Roll) | *Given name William John |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
