| Regimental number | 2676 |
| Place of birth | Bredbo, New South Wales |
| School | Umaralla, New South Wales |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Dunluce via Dunolly, Victoria |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, George Mortlock, Dunluce via Dunolly, Victoria |
| Previous military service | 73rd Infantry |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 2nd Pioneer Battalion, Reinforcement 5 |
| AWM Embarkation Roll number | 14/14/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A10 Karroo on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 2nd Pioneer Battalion |
| Fate | Returned to Australia |
| Place of death or wounding | Yarrfield Hospital Melbourne, VIC |
| Age at death | 35 |
| Family/military connections | Walter Fred Elas Pegram, Cooma, NSW (cousin) John Pegram, (cousin), Bredbo, NSW |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |