| Regimental number | 8028 |
| Place of birth | Brisbane, Queensland |
| School | Christian Brothers Catholic School, Perth, Western Australia |
| Religion | Roman Catholic |
| Occupation | Mechanic |
| Address | 110 Brisbane Street, Perth, Western Australia |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, Robert Mitchell Cochrane, 110 Brisbane Street, Perth, Western Australia |
| Previous military service | 21st Battery Australian Field Artillery |
| Enlistment date | |
| Rank on enlistment | Driver |
| Unit name | Field Artillery Brigade 6, Battery 16 |
| AWM Embarkation Roll number | 13/34/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A34 Persic on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 6th Field Artillery Brigade |
| Fate | Killed in Action |
| Place of death or wounding | Albert, France |
| Age at death | 26 |
| Age at death from cemetery records | 26 |
| Place of burial | Blighty Valley Cemetery (Plot I, Row B, Grave No. 24), Authuile Wood, France |
| Panel number, Roll of Honour, Australian War Memorial | 14 |
| Miscellaneous information from cemetery records | Parents: Robert Mitchell and Emily COCHRANE, 125 Walcott Street, Mount Lawley, Perth, Western Australia. Native of Brisbane, Queensland |
| Family/military connections | Arthur Halliday, cousin |