| Regimental number | 3725 |
| Date of birth | |
| Other Names | CHAPMAN, Walter~ |
| Religion | Church of England |
| Occupation | Relief night officer |
| Address | Unanderra via Wollongong, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Mother, Mrs L A Chapman, Unanderra via Wollongong, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 3rd Battalion, 12th Reinforcement |
| AWM Embarkation Roll number | 23/20/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A7 Medic on |
| Regimental number from Nominal Roll | Commissioned |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 3rd Battalion |
| Promotions |
2nd Lieutenant Unit: INF3 Promotion date: Lieutenant Unit: INF3 Promotion date: |
| Fate | Returned to Australia |