| Regimental number | 3440 |
| Place of birth | Townsville Queensland |
| Religion | Roman Catholic |
| Occupation | Stockman |
| Address | Hughenden, Queensland |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Brother, William John Platt, Eyre Street, North Ward, Townsville, Queensland |
| Enlistment date | 7 October 1916 |
| Rank on enlistment | Private |
| Unit name | 49th Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/66/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A33 Ayrshire on 24 January 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 49th Battalion |
| Fate | Returned to Australia 12 July 1919 |