| Regimental number | 5751 |
| Place of birth | Pyrmont New South Wales |
| Religion | Church of England |
| Occupation | Clerk |
| Address | 'Araluen', Canterton Street, Hurlstone Park, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, Mr W P Montgomery, 'Araluen', Canterton Street, Hurlstone Park, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 4th Battalion, 18th Reinforcement |
| AWM Embarkation Roll number | 23/21/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A55 Kyarra on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 4th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 59072 Pte Cyril MONTGOMERY, Australian Motor Transport Section, effective abroad (still overseas). |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |