1881 - 1953 (72 Jahre)
| Else Erna Helene Ritter 1908- |
| Else Erna Helene Ritter | |
| *: | 29 Mai 1908 |
| D-Bochum | |
Oskar Ritter 1911- |
| Oskar Ritter | |
| *: | 29 Apr 1911 |
| D-Warstein | |
|
| Helene Caroline Sondermann 1881-1953 |
| Helene Caroline Sondermann | |
| *: | 24 Feb 1881 |
| D-Bochum-Stiepel | |
| +: | 29 Apr 1953 |
| D-Bochum | |
| Gustav Ritter 1875- |
| Gustav Ritter | |
| *: | 15 Jan 1875 |
| D-Bochum-Querenburg | |
| oo: | 8 Okt 1903 |
| D-Bochum-Stiepel | |
