| Regimental number | 4820 |
| Place of birth | Mildura Victoria |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Madden Avenue, Mildura, Victoria |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs L Graystone, Madden Avenue, Mildura, Victoria |
| Enlistment date | 6 August 1915 |
| Rank on enlistment | Private |
| Unit name | 5th Battalion, 15th Reinforcement |
| AWM Embarkation Roll number | 23/22/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A18 Wiltshire on 7 March 1916 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 11th Field Artillery Brigade |
| Fate | Returned to Australia 1 May 1919 |
| Miscellaneous details (Nominal Roll) | *Stated to be William Leonard Graystone on NR |