
| Regimental number | 15561 |
| Date of birth | |
| Place of birth | Sydney, New South Wales |
| True Name | BALLHAUSEN, Otto Herman |
| Religion | Church of England |
| Occupation | Chemist |
| Address | Croydon, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Mother, Mrs E A Bellhausen, 'Harpurhey', Robinson Street, Croydon, New South Wales |
| Enlistment date | |
| Rank on enlistment | Staff Sergeant |
| Unit name | Staff Sergeant Dispensers |
| AWM Embarkation Roll number | 26/108/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board SS Port Nicholson on |
| Rank from Nominal Roll | Lance Sergeant |
| Unit from Nominal Roll | 4th Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Photo: Robert and Sandra Crofts |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 33 |
| Place of burial | St Thomas Cemetery (Section M Grave 12), Enfield, New South Wales |
| Sources | NAA: B2455, BRAITHWAITE Owen |