| Otto Friedrich Hermann Neumann |
| Otto Friedrich Hermann Neumann | |
| B: | 29 Jul 1891 |
| Szczecin, Szczecin County, West Pomeranian Voivodeship, Poland | |
| D: | Bef 2001 |
| Dorothea Ida Helene Rosenträger |
| Dorothea Ida Helene Rosenträger | |
| B: | 30 Nov 1892 |
| Szczecin, Szczecin County, West Pomeranian Voivodeship, Poland | |
| M: | 27 Dec 1919 |
| Szczecin, Szczecin County, West Pomeranian Voivodeship, Poland | |
| D: | Bef 2002 |