
| Date of birth | |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Grazier |
| Address | Union Club, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Father, John B Donkin, Union Club, Sydney, New South Wales |
| Enlistment date | |
| Rank on enlistment | Lieutenant |
| Unit name | 7th Light Horse Regiment, 16th Reinforcement |
| AWM Embarkation Roll number | 10/12/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A56 Palermo on |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 7th Light Horse Regiment |
| Promotions |
Lieutenant Unit: 7th Light Horse Promotion date: |
| Fate | Returned to Australia |