| Regimental number | 18505 |
| Place of birth | Minmi, New South Wales |
| School | Boys High School, East Maitland, New South Wales |
| Religion | Presbyterian |
| Occupation | Civil servant |
| Address | Pendennis", Winship Street, Hamilton, New South Wales |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Father, M Mounter, Pendennis', Winship Street, Hamilton, New South Wales |
| Enlistment date | |
| Rank on enlistment | Sergeant |
| Unit name | Field Artillery Brigade 7, Battery 25 |
| AWM Embarkation Roll number | 13/35/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 7th Field Artillery Brigade |
| Other details from Roll of Honour Circular | I can refer to two gentlemen Len W S Jones who served with the same Battery and was a particular friend, also Mr W J Neill who was another friend, he could give details of his life up till time of his death. |
| Fate | Killed in Action |
| Place of death or wounding | Ploegsteert, Messines Battle, Belgium |
| Age at death | 33 |
| Age at death from cemetery records | 33 |
| Place of burial | Strand Military Cemetery (Plot I, Row C, Grave No. 4), Ploegsteert, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 15 |
| Miscellaneous information from cemetery records | Parents: Mark and Rebecca MOUNTER, 39 Winship Street, Hamilton, New South Wales. Native of Minmi, New South Wales |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |