| Regimental number | 4596 |
| Date of birth | |
| Place of birth | Moar Street, Eastwood, South Australia |
| School | Norwood and Parkside Public Schools, South Australia; Parkside and Norwood Public Schools, South Australia |
| Religion | Presbyterian |
| Occupation | Civil servant |
| Address | Moar Street,Eastwood, South Australia |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, G Johnson Wark, Moar Street, Eastwood, South Australia |
| Previous military service | Served in the Unley Cadet Corps. |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 10th Battalion, 14th Reinforcement |
| AWM Embarkation Roll number | 23/27/4 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A28 Miltiades on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 10th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Merris, France |
| Age at death | 27 |
| Place of burial | Borre British Cemetery (Plot II, Row C, Grave 8), France |
| Panel number, Roll of Honour, Australian War Memorial | 61 |
| Miscellaneous information from cemetery records | Parents: George Johnson and Sarah WARK. |
| Other details | War service: Tel-el-Kebir, Egypt (engaged in training services); England (underwent a course in musketry and bombing); France (from 12 December 1916). Wounded, April 1918, by shrapnel; invalided to hospital; recovered and rejoined unit. |