| Regimental number | 2156 |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Plumber |
| Address | Chatswood, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Brother, William Augustus Clark, Albert Road, Beralla Estate, Auburn, New South Wales |
| Previous military service | 41st Infantry |
| Enlistment date | 21 February 1916 |
| Date of enlistment from Nominal Roll | 31 January 1916 |
| Rank on enlistment | Private |
| Unit name | 45th Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 23/62/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A18 Wiltshire on 22 August 1916 |
| Regimental number from Nominal Roll | 2156A |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 13th Battalion |
| Fate | Returned to Australia 15 May 1919 |