1833-1857
| Heinrich Wilhelm Platzmann | |
| *: | 25 Mai 1833 |
| D-Wengern (Witten) | |
| +: | 20 Sep 1857 |
| D-Wengern (Witten) | |
1862-
| Lisette Platzmann | |
| *: | 3 Sep 1862 |
| D-Bochum | |
| Friedrich Wilhelm Knappmann | |
| *: | 22 Aug 1858 |
| D-Bochum-Steinkuhl | |
| oo: | 25 Okt 1890 |
| D-Bochum | |
| Wilhelm Heinrich Platzmann | |
| *: | 4 Sep 1867 |
| D-Bochum-Laer | |
1872-
| Emma Elisabeth Mette | |
| *: | 27 Okt 1872 |
| D-Bochum-Laer | |
| oo: | 9 Sep 1892 |
| D-Bochum | |
| Friedrich Peter Platzmann | |
| *: | 6 Sep 1835 |
| D-Wengern (Witten) | |
1831-1871
| Lisette Backhaus | |
| *: | 30 Okt 1831 |
| +: | 15 Mrz 1871 |
| D-Bochum-Uemmingen | |
| Caroline Lisette Schroeer | |
| *: | 19 Jun 1845 |
| D-Bochum-Uemmingen | |
| oo: | 3 Sep 1871 |
| D-Bochum-Uemmingen | |
1837-1847
| Amalia Platzmann | |
| *: | 19 Dez 1837 |
| D-Wengern (Witten) | |
| +: | 27 Jun 1847 |
| D-Wengern (Witten) | |
1840-
| Marie Louise Platzmann | |
| *: | 6 Nov 1840 |
| D-Wengern (Witten) | |
| Diedrich Wennemar Platzmann | |
| *: | 30 Jun 1844 |
| D-Wengern (Witten) | |
-1848
| --- Platzmann | |
| begr.: | 26 Dez 1848 |
| D-Wengern (Witten) | |
1789-1855
| Friedrich Peter Platzmann | |
| *: | 6 Jun 1789 |
| +: | 28 Sep 1855 |
| D-Wengern (Witten) | |
1808-
| Elsa Katharina Knappmann | |
| *: | 7 Jul 1808 |
| D-Bochum-Langendreer | |
| oo: | 21 Okt 1832 |
| D-Wengern (Witten) | |