| Regimental number | 36092 |
| Place of birth | Semaphore, South Australia |
| School | St Peter's College, Adelaide, South Australia |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Maggea, Waikerie Line, South Australia |
| Marital status | Single |
| Age at embarkation | 30.3 |
| Height | 5' 11.5" |
| Weight | 161 lbs |
| Next of kin | Father, Thomas Alsop Brock, Semaphore, South Australia |
| Previous military service | Served for 2 years in the Senior Cadets (Volunteers); unit disbanded. |
| Enlistment date | |
| Place of enlistment | Adelaide, South Australia |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade, Reinforcement 28 |
| AWM Embarkation Roll number | 13/128/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A15 Port Sydney on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 13th Field Artillery Brigade |
| Fate | Died of wounds |
| Place of death or wounding | France |
| Age at death | 33.6 |
| Place of burial | Crouy British Cemetery (Plot IV, Row E, Grave No. 2), Crouy-Sur-Somme, France |
| Panel number, Roll of Honour, Australian War Memorial | 17 |
| Family/military connections | Brother: Lieutenant Halcombe Ferrier BROCK, 3rd Light Horse, killed in action, Gallipoli, 2 June 1915. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | NAA: B2455, BROCK George Lindsay |