| Regimental number | 6494 |
| Place of birth | Ochiltree Scotland |
| Religion | Presbyterian |
| Occupation | Butcher |
| Address | Belka via Merriden, Western Australia |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Samuel Clark, Belka via Merriden, Western Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 16th Battalion, 21st Reinforcement |
| AWM Embarkation Roll number | 23/33/4 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A23 Suffolk on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 16th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 6493 Pte Donald Goldie CLARK, 16th Bn, killed in action, 11 April 1917. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Karrakatta Cemetery |