| Regimental number | 2539 |
| Place of birth | Hobart, Tasmania |
| Other Names | Gilmour |
| Religion | Congregational |
| Occupation | Farmer |
| Address | Tasmans Peninusla, Tasmania |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, Arthur Paviour Barnett, Saltwater River, Tasmans Peninsula, Tasmania |
| Previous military service | 91st Infantry |
| Enlistment date | 31 May 1916 |
| Date of enlistment from Nominal Roll | 31 May 1916 |
| Rank on enlistment | Private |
| Unit name | 40th Battalion, 5th Reinforcement |
| AWM Embarkation Roll number | 23/57/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on 25 October 1916 |
| Rank from Nominal Roll | Lance Sergeant |
| Unit from Nominal Roll | 40th Battalion |
| Fate | Returned to Australia 8 September 1919 |