| Regimental number | 4002 |
| Place of birth | Armadale Victoria |
| Religion | Presbyterian |
| Occupation | Student |
| Address | Armadale, Victoria |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, John Haswell McWilliam, 28 Armadale Street, Armadale, Victoria |
| Enlistment date | 18 August 1917 |
| Rank on enlistment | Private |
| Unit name | 4th Light Horse Regiment, 31st Reinforcement |
| AWM Embarkation Roll number | 10/9/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board RMS Ormonde on 7 March 1918 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on 22 December 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 14th Field Artillery Brigade |
| Fate | Returned to Australia 22 July 1919 |
