| Regimental number | 1113 |
| Place of birth | Perth, Western Australia |
| Religion | Methodist |
| Occupation | Commercial traveller |
| Address | 'Sleaford', John Street, Claremont, Western Australia |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, Robert Chapman, 'Sleaford', John Street, Claremont, Western Australia |
| Previous military service | 11th AGA |
| Enlistment date | 16 June 1917 |
| Date of enlistment from Nominal Roll | 15 June 1919 |
| Rank on enlistment | Gunner |
| Unit name | Heavy Artillery Group 36, Reinforcement 14 |
| AWM Embarkation Roll number | 13/49/5 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A64 Demosthenes on 9 November 1917 |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 36th Heavy Artillery Brigade |
| Fate | Effective abroad (still overseas) |