| Regimental number | 1726 |
| Place of birth | London England |
| Religion | Church of England |
| Occupation | Motor mechanic |
| Address | 64 George Street, West Perth, Western Australia |
| Marital status | Single |
| Age at embarkation | 35 |
| Next of kin | Brother, George James Chapman, Royal Berkshire Regiment, Southampton, England |
| Enlistment date | 13 January 1915 |
| Rank on enlistment | Private |
| Unit name | 11th Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 23/28/2 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A8 Argyllshire on 19 April 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 11th Battalion |
| Fate | Returned to Australia 10 June 1915 |