
| Regimental number | 1649 |
| Place of birth | Mulwala, New South Wales |
| School | State School |
| Other training | Nil |
| Religion | Presbyterian |
| Occupation | Labourer |
| Address | Piper Street, Yarrawonga, Victoria |
| Marital status | Married |
| Age at embarkation | 36 |
| Next of kin | Wife, Mrs Mary O'Bryan, Piper Street, Yarrawonga, Victoria |
| Previous military service | Nil |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 37th Battalion, 1st Reinforcement |
| AWM Embarkation Roll number | 23/54/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A11 Ascanius on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 5th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | France |
| Age at death | 40 |
| Age at death from cemetery records | 40 |
| Place of burial | Heath Cemetery (Plot VI, Row C, Grave No. 12), France |
| Panel number, Roll of Honour, Australian War Memorial | 44 |
| Miscellaneous information from cemetery records | Parents: Andrew and Sarah O'BRYAN; husband of Mrs M O'BRYAN, Thoms Street, Yarrawonga, Victoria |
| Family/military connections | Brother: Henry O'BRYAN who served in the Light Horse. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |