| Regimental number | 53926 |
| Other Names | Buckmaster, William Joseph |
| Religion | Presbyterian |
| Occupation | Barman |
| Address | Forest Lodge, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Sister, Mrs E Buckmaster, Chiltern, Yass River, New South Wales |
| Enlistment date | 15 April 1918 |
| Rank on enlistment | Private |
| Unit name | New South Wales Reinforcement 5 |
| AWM Embarkation Roll number | 23/111/5 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board SS Feldmarschall on 19 June 1918 |
| Fate | No details of fate entered on Nominal Roll |