| Place of birth | Windsor New South Wales |
| Religion | Congregational |
| Occupation | Architect |
| Address | Powell Street, Killara, New South Wales |
| Marital status | Single |
| Age at embarkation | 32 |
| Next of kin | Father, Smith Thomas Greenwell, Powell Street, Killara, New South Wales |
| Enlistment date | 22 August 1916 |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 1st Pioneer Battalion, 14th Reinforcement |
| AWM Embarkation Roll number | 14/13/5 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A38 Ulysses on 19 December 1917 |
