| Regimental number | 5323 |
| Place of birth | Bowral New South Wales |
| Religion | Church of England |
| Occupation | Accountant |
| Address | 31 Chandos Street Ashfield, New South Wales |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, H J M Cockburn, 31 Chandos Street Ashfield, New South Wales |
| Enlistment date | 25 October 1915 |
| Rank on enlistment | Private |
| Unit name | 19th Battalion, 14th Reinforcement |
| AWM Embarkation Roll number | 23/36/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A18 Wiltshire on 22 August 1916 |
| Rank from Nominal Roll | Warrant Officer (Class I) |
| Unit from Nominal Roll | AIF Headquarters |
| Fate | Discharged 27 October 1919 |