| Regimental number | 782 |
| Place of birth | Hamilton, South Australia |
| Religion | Methodist |
| Occupation | Farm hand |
| Address | Hamilton, South Australia |
| Marital status | Single |
| Age at embarkation | 20.6 |
| Height | 6' 0.5" |
| Weight | 146 lbs |
| Next of kin | Mother, Mrs. Frances Brock, Hamilton, South Australia |
| Previous military service | Nil |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Place of enlistment | Oaklands, South Australia |
| Rank on enlistment | Private |
| Unit name | 9th Light Horse Regiment, 2nd Reinforcement |
| AWM Embarkation Roll number | 10/14/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A26 Armadale on |
| Rank from Nominal Roll | 2nd Corporal |
| Unit from Nominal Roll | Army Provost Corps |
| Fate | Returned to Australia |
| Discharge date | |
| Family/military connections | Brother: 781 Pte Aleck Edward BROCK MM, 32nd Bn, returned to Australia, 14 December 1918. |
| Other details |
War service: Egypt, Gallipoli, Palestine Commenced return to Australia from Suez on board HT 'Burma', 26 July 1919; discharged (termination of period of enlistment), Adelaide, 27 October 1919. |
| Date of death | |
| Place of burial | Centennial Park Cemetery, Adelaide, South Australia |
| Sources | NAA B2455 File 3126229 |