| Regimental number | 2797 |
| Place of birth | Partick, Scotland |
| School | Church of England School, Scotland |
| Age on arrival in Australia | 35 |
| Religion | Church of England |
| Occupation | Tailor |
| Address | 16 Taylor Street, Preston, Lancashire, England |
| Marital status | Widower |
| Age at embarkation | 39 |
| Next of kin | Father, J Mountstephens, 16 Taylor Street, Preston, Lancashire, England |
| Previous military service | Enlisted during Boer War, served four years with colours, eight years reserve, most of colour service aborad in West Indies and South Africa. |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 19th Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/36/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A14 Euripides on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 4th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Pozieres, Somme Sector, France |
| Age at death | 40.8 |
| Age at death from cemetery records | 40 |
| Place of burial | Warlencourt British Cemetery (Plot IV, Row b, Grave No. 7), France |
| Panel number, Roll of Honour, Australian War Memorial | 41 |
| Miscellaneous information from cemetery records | Parents: John and Elizabeth MOUNTSTEPHENS, 16 Taylor Street, Preston, England |