| School | High School, Sydney |
| Religion | Church of England |
| Occupation | Stock and station agent |
| Address | Gowan Rae, Blayney, New South Wales |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, E Champman, Gowan Rae, Blayney, New South Wales |
| Previous military service | Nil |
| Enlistment date | |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 33rd Battalion, B Company |
| AWM Embarkation Roll number | 23/50/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A74 Marathon on |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 33rd Battalion |
| Fate | Killed in Action |
| Place of death or wounding | France |
| Age at death | 26 |
| Age at death from cemetery records | 26 |
| Place of burial | Kandahar Farm Cemetery (Plot I Row C, Grave No. 21), Neuve-Eglise, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 121 |
| Miscellaneous information from cemetery records | Parents: Edgar and Emily Chapman, Gowan Brae, Blayney, New South Wales. Native of Sydney |
| Family/military connections | Brother: [28] Lt Eric Burton Elliot CHAPMAN, 30th Bn, killed in action, 7 March 1917. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |