| Place of birth | Wangaratta Victoria |
| Religion | Church of England |
| Occupation | Bank clerk |
| Address | Bank of NSW, Ballarat, Victoria, for credit of H B Williamson |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Father, H B Williamson, 1103 Mair Street, Ballarat, Victoria |
| Enlistment date | |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 24th Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/41/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A18 Wiltshire on |
| Rank from Nominal Roll | Captain |
| Unit from Nominal Roll | 56th Battalion |
| Fate | Returned to Australia |
| Medals |
Military Cross Source: 'Commonwealth Gazette' No. 57 Date: |
| Other details |
War service: Western Front Medals: Military Cross, British War Medal, Victory Medal |