| Regimental number | 6159 |
| Place of birth | Dubbo New South Wales |
| Religion | Church of England |
| Occupation | Farmer |
| Address | 'Windeena', Balladoran, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, George Plummer, 'Windeena', Balladoran, New South Wales |
| Enlistment date | 7 July 1916 |
| Date of enlistment from Nominal Roll | 10 July 1916 |
| Rank on enlistment | Private |
| Unit name | 20th Battalion, 17th Reinforcement |
| AWM Embarkation Roll number | 23/37/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A11 Ascanius on 25 October 1916 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 20th Battalion |
| Fate | Returned to Australia 19 June 1919 |
| Family/military connections | Brother: 6158 Driver Sidney Milton PLUMMER, 20th Bn, returned to Australia, 19 June 1919. |
