| Regimental number | 11818 |
| Place of birth | Warragul, Victoria |
| Religion | Church of England |
| Occupation | Buttermaker |
| Address | c/o Mrs McCutcheon, 126 Chapel Street, Balaclava, Victoria |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, W T Clark, Cemetery Road, Drouin, Gippsland, Victoria |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade 4, Reinforcement 3 |
| AWM Embarkation Roll number | 13/32/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 4th Field Artillery Brigade |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 736A Pte James Robert CLARK, 7th Bn, killed in action, 11 April 1918; 5558 Pte William Thomas CLARK, 38th Bn, killed in action, 4 October 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |