| Heinrich Wilhelm Porsdorf | |
| *: | 5 Nov 1903 |
| D-Bochum-Stiepel | |
| Hugo Ewald P a u l Porsdorf | |
| *: | 24 Okt 1905 |
| D-Bochum-Stiepel | |
Anna K l a r a Porsdorf 1907- |
| Anna K l a r a Porsdorf | |
| *: | 20 Jan 1907 |
| D-Bochum-Stiepel | |
Heinrich Porsdorf 1876- |
| Heinrich Porsdorf | |
| *: | 13 Okt 1876 |
| D-Bochum | |
| Wilhelmine Friederike Deubel 1866-1945 |
| Wilhelmine Friederike Deubel | |
| *: | 2 Nov 1866 |
| D-Bochum-Stiepel | |
| oo: | 13 Jun 1903 |
| D-Bochum-Stiepel | |
| +: | 19 Sep 1945 |
| D-Dorsten | |
| Anna Posdorf 1878- |
| Anna Posdorf | |
| *: | 8 Dez 1878 |
| D-Bochum-Stiepel | |
| Friedrich Wilhelm Posdorf | |
| *: | 24 Dez 1882 |
| D-Bochum-Stiepel | |
| Wilhelmine Posdorf 1885- |
| Wilhelmine Posdorf | |
| *: | 21 Jan 1885 |
| D-Bochum-Stiepel | |
| August Posdorf 1887- |
| August Posdorf | |
| *: | 29 Mrz 1887 |
| D-Bochum-Stiepel | |
| Friederike Posdorf 1889-1964 |
| Friederike Posdorf | |
| *: | 17 Apr 1889 |
| D-Bochum-Stiepel | |
| +: | 3 Feb 1964 |
| D-Bochum-Laer | |
| Heinrich Hermann Erfmann 1915- |
| Heinrich Hermann Erfmann | |
| *: | 1 Mrz 1915 |
| D-Bochum | |
| Hedwig Posdorf 1891-1972 |
| Hedwig Posdorf | |
| *: | 10 Nov 1891 |
| D-Bochum-Stiepel | |
| +: | 16 Mrz 1972 |
| D-Bochum-Langendreer | |
| Heinrich Hermann Erfmann 1887- |
| Heinrich Hermann Erfmann | |
| *: | 9 Mrz 1887 |
| D-Bochum-Langendreer | |
| oo: | 9 Mai 1914 |
| D-Bochum-Stiepel | |
| Wilhelm Posdorf 1894-1915 |
| Wilhelm Posdorf | |
| *: | 27 Aug 1894 |
| D-Bochum-Stiepel | |
| +: | 29 Aug 1915 |
| D-Bochum-Stiepel | |
| Gustav Posdorf 1900-1969 |
| Gustav Posdorf | |
| *: | 12 Mai 1900 |
| D-Bochum-Stiepel | |
| +: | 14 Mai 1969 |
| D-Bochum-Linden-Dahlhausen | |
