1874 - 1949 (74 Jahre)
| Friedrich Hahnefeld 1903-1979 |
| Friedrich Hahnefeld | |
| *: | 28 Apr 1903 |
| D-Bochum-Stiepel | |
| +: | 27 Aug 1979 |
| D-Bochum | |
| Emil Hahnefeld 1905-1969 |
| Emil Hahnefeld | |
| *: | 1 Nov 1905 |
| +: | 20 Mai 1969 |
| D-Bochum-Langendreer | |
Elli Buderus 1907-1985 |
| Elli Buderus | |
| *: | 14 Sep 1907 |
| D-Bochum-Stiepel | |
| oo: | 13 Sep 1930 |
| D-Bochum-Stiepel | |
| +: | 31 Mai 1985 |
| D-Bochum | |
|
| Friedrich Hahnefeld 1874-1949 |
| Friedrich Hahnefeld | |
| *: | 10 Jul 1874 |
| D-Bochum-Stiepel | |
| +: | 5 Mrz 1949 |
| D-Bochum-Stiepel | |
| Ida Auguste Kosthaus 1881-1960 |
| Ida Auguste Kosthaus | |
| *: | 29 Jan 1881 |
| D-Bochum-Stiepel | |
| oo: | 13 Jul 1900 |
| D-Bochum-Stiepel | |
| +: | 14 Apr 1960 |
| D-Bochum-Stiepel | |
