| Regimental number | 1424 |
| Place of birth | Tanunda, South Australia |
| Religion | Presbyterian |
| Occupation | Labourer |
| Address | c/o Mrs E. Brock, Tanunda, South Australia |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Mother, Mrs Elizabeth Brock, Tanunda, South Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 3rd Light Horse Regiment, 11th Reinforcement |
| AWM Embarkation Roll number | 10/8/3 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A24 Benalla on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Light Horse Regiment |
| Fate | Returned to Australia |
| Family/military connections | Brother: 1423 Pte Morgan William BROCK, 3rd Light Horse Regiment, returned to Australia, 22 January 1917. |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Age at death | 77 |
| Place of burial | Waikerie Cemetery, South Australia |