| Regimental number | 3754 |
| Place of birth | Port Lorne, South Australia |
| School | Ravensthorpe State School, Western Australia |
| Religion | Methodist |
| Occupation | Farmer |
| Address | Fair View, Ravensthorpe, Western Australia |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, Charles Chapman, Fairview, Ravensthorpe, Western Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 11th Battalion, 12th Reinforcement |
| AWM Embarkation Roll number | 23/28/3 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board RMS Mongolia on |
| Fate | Killed in Action |
| Place of death or wounding | France |
| Date of death | |
| Age at death | 27 |
| Place of burial | Heath Cemetery (Plot VII, Row E, Grave No. 13), Harbonnieres, France |
| Panel number, Roll of Honour, Australian War Memorial | 61 |
| Miscellaneous information from cemetery records | Parents: Charles and Alice CHAPMAN. Born in South Australia |
| Family/military connections | Brother; 15039 Sergeant Edwin Claude CHAPMAN, 12th Field Artillery Brigade, died of wounds, 4 July 1918. |