
| Regimental number | 15459 |
| Date of birth | |
| Place of birth | Willoughby, New South Wales |
| Occupation | Bank clerk |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, George Mashman, 'Rockleigh', William Street, Rockdale, Sydney, New South Wales |
| Previous military service | Served for 3 years in the Cadets, 2 years in the Citizen Military Forces. |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 18th Battalion, 21st Reinforcement |
| AWM Embarkation Roll number | 23/35/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A38 Ulysses on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 45th Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Family/military connections | Brother: 19114 Bombardier George Barnier MASHMAN MM, 7th Field Artillery Brigade, returned to Australia, 11 May 1919. |
| Other details |
War service: embarked from Sydney on board 'Ulysses', 19 December 1917; disembarked Southampton, 16 February 1918. Proceeded overseas to France, 22 August 1918. Taken on strength, Army Pay Corps ex 45th Bn, 7 March 1919. Commenced return to Australia on board 'Cap Verde', 5 January 1920; disembarked, 29 February 1920; discharged, 30 March 1920. Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 78 |