

| Caroline Bertha Charlotte LANDGRAF | |
| *: | 28 Jul 1898 |
| Berlin, Berlin, Berlin, Germany | |
| +: | 10 Aug 1900 |
| Berlin, Berlin, Berlin, Germany | |
| Fritz Carl Emil LANDGRAF | |
| *: | 5 Sep 1895 |
| Kreuzberg, Berlin, Berlin, Germany | |
| +: | UNKNOWN |
| Hedwig Wilhelmine Auguste MIERKE | |
| *: | 16 Jan 1896 |
| Dierberg, Ostprignitz-Ruppin, Brandenburg, Germany | |
| oo: | 16 Jan 1922 |
| Kreuzberg, Berlin, Berlin, Germany | |
| +: | 25 Jul 1956 |
| Nicolassee, Berlin, Berlin, Germany | |
| Hedwig Margarethe Martha MEINHARDT | |
| *: | 3 Jul 1866 |
| Berlin, Berlin, Berlin, Germany | |
| +: | UNKNOWN |
| Berlin, Berlin, Berlin, Germany | |
| Richard Carl Hugo Max LANDGRAF | |
| *: | 8 Nov 1858 |
| Berlin, Berlin, Berlin, Germany | |
| oo: | 8 Nov 1894 |
| Berlin, Berlin, Berlin, Germany | |
| +: | UNKNOWN |
| Berlin, Berlin, Berlin, Germany | |
| Carl Franz Emil MEINHARDT | |
| *: | 21 Nov 1838 |
| +: | UNKNOWN |
| Bertha Friedricke Josephe LANGER | |
| *: | 30 Mrz 1841 |
| oo: | 13 Aug 1865 |
| Berlin, Berlin, Berlin, Germany | |
| +: | UNKNOWN |