| Regimental number | 7798 |
| Place of birth | Buangor, Victoria |
| School | Buangor State School, Victoria |
| Religion | Presbyterian |
| Occupation | Farm labourer |
| Address | Quairading, Western Australia |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, Walter Peacock, Buangor, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 16th Battalion, 26th Reinforcement |
| AWM Embarkation Roll number | 23/33/6 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A7 Medic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 16th Battalion |
| Fate | Died of disease |
| Place of death or wounding | Belgium |
| Age at death | 26 |
| Place of burial | Charleroi Communal Cemetery (Row Q, Grave No. 4), Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 80 |
| Miscellaneous information from cemetery records | Son of Walter and Isabella Peacock, Buangor, Victoria |
| Family/military connections | Brother: [216] Lt William Robert PEACOCK, 16th Bn, returned to Australia, 17 February 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |