| Place of birth | Mt McDonald New South Wales |
| Religion | Church of England |
| Occupation | Savings bank manager |
| Address | Oswald Street, Mosman, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, George Alfred Gunning, 'Yarwonah', Oswald Street, Mosman, New South Wales |
| Enlistment date | |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 30th Battalion, 8th Reinforcement |
| AWM Embarkation Roll number | 23/47/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A70 Ballarat on |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 30th Battalion |
| Fate | Returned to Australia |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 63 |
| Place of burial | Mudgee Cemetery, New South Wales |