1876 - 
| Heinrich Wilhelm Porsdorf | |
| *: | 5 Nov 1903 |
| D-Bochum-Stiepel | |
| Hugo Ewald P a u l Porsdorf | |
| *: | 24 Okt 1905 |
| D-Bochum-Stiepel | |
1907-
| Anna K l a r a Porsdorf | |
| *: | 20 Jan 1907 |
| D-Bochum-Stiepel | |
1876-
| Heinrich Porsdorf | |
| *: | 13 Okt 1876 |
| D-Bochum | |
1866-1945
| Wilhelmine Friederike Deubel | |
| *: | 2 Nov 1866 |
| D-Bochum-Stiepel | |
| oo: | 13 Jun 1903 |
| D-Bochum-Stiepel | |
| +: | 19 Sep 1945 |
| D-Dorsten | |
