| Regimental number | 5627 |
| Place of birth | Wagga Wagga New South Wales |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Junee Road, Temora, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, William Mangelsdorf, Junee Road, Temora, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 18th Battalion, 15th Reinforcement |
| AWM Embarkation Roll number | 23/35/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A14 Euripides on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 18th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 5635 Pte Francis Percival MANGELSDORF, 18th Bn, returned to Australia, 10 December 1918. |
| Other details |
War service: Western Front |
| Date of death | |
| Place of burial | Temora Cemetery |