1878 - 1949 (70 Jahre)
| Johann Friedrich Nettelbeck | |
| *: | 4 Okt 1902 |
| D-Bochum-Stiepel | |
| --- Gartemann 1907-1907 |
| --- Gartemann | |
| *: | 14 Feb 1907 |
| D-Bochum-Stiepel | |
| +: | 15 Feb 1907 |
| D-Bochum-Stiepel | |
| Gustav Gartemann 1878-1949 |
| Gustav Gartemann | |
| *: | 29 Mai 1878 |
| +: | 1 Apr 1949 |
| D-Luenen | |
Friederike Nettelbeck 1882-1962 |
| Friederike Nettelbeck | |
| *: | 20 Apr 1882 |
| D-Bochum-Stiepel | |
| oo: | 17 Dez 1903 |
| D-Bochum-Stiepel | |
| +: | 9 Feb 1962 |
| D-Luenen | |
