| Regimental number | 2553 |
| Place of birth | Melbourne, Victoria |
| Religion | Church of England |
| Occupation | Water supply |
| Address | King Street, Coolgardie, Western Australia |
| Marital status | Single |
| Age at embarkation | 33 |
| Next of kin | Mother, Mrs Mary Ann Clark, King Street, Coolgardie, Western Australia |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 44th Battalion, 5th Reinforcement |
| AWM Embarkation Roll number | 23/61/2 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A8 Argyllshire on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 44th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 7218 Pte Victor Stanley CLARK, 1st Machine Gun Battalion, returned to Australia, 10 December 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |