| Regimental number | 12 |
| Date of birth | |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Bookkeeper |
| Address | Hercules Street, Chatswood, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Joseph F Valkenburg, Hercules Street, Chatswood, New South Wales |
| Enlistment date | |
| Rank on enlistment | Corporal |
| Unit name | 36th Battalion, A Company |
| AWM Embarkation Roll number | 23/53/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A72 Beltana on |
| Regimental number from Nominal Roll | Commissioned |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 35th Battalion |
| Promotions |
2nd Lieutenant Unit: INF36 Promotion date: Lieutenant Unit: INF36 Promotion date:
Unit: INF35 |
| Fate | Returned to Australia |