1857 - 
1887-
| Friedrich Wilhelm Kurtz | |
| *: | 3 Okt 1887 |
| D-Bochum-Stiepel | |
1889-
| Friedrich Gustav Kurtz | |
| *: | 6 Sep 1889 |
| D-Bochum-Stiepel | |
1891-1949
| Friedrich Ewald Kurtz | |
| *: | 16 Sep 1891 |
| D-Bochum-Stiepel | |
| +: | 30 Mrz 1949 |
| D-Bochum | |
| Emma Wilhelmine Pauline Kurtz | |
| *: | 6 Sep 1893 |
| D-Bochum-Stiepel | |
1896-1968
| Hedwig Elfriede Kurtz | |
| *: | 2 Mai 1896 |
| D-Bochum-Stiepel | |
| +: | 9 Apr 1968 |
| D-Dortmund-Mengede | |
|
| Emma Wilhelmine Stollmann | |
| *: | 18 Nov 1857 |
| D-Bochum-Stiepel | |
1855-
| Friedrich Wilhelm Kurtz | |
| *: | 31 Jan 1855 |
| D-Hattingen | |
| oo: | 6 Mai 1887 |
| D-Bochum-Stiepel | |
