
| Amalie Anna Luise SEIFERT | |
| *: | 14 Jun 1869 |
| Berlin, Berlin, Berlin, Germany | |
| +: | 5 Feb 1921 |
| Berlin, Berlin, Berlin, Germany | |
| August Adolf Heinrich LANDGRAF | |
| *: | 13 Jul 1862 |
| Damerow, Kreis Naugard, Pommern, Preussen | |
| oo: | 7 Okt 1907 |
| Berlin, Berlin, Berlin, Germany | |
| +: | 8 Dez 1936 |
| Buch, Berlin, Berlin, Germany | |
| Olga Elisabeth Alwine SEIFERT | |
| *: | 15 Nov 1875 |
| Berlin, Berlin, Berlin, Germany | |
| +: | 13 Feb 1877 |
| Berlin, Berlin, Berlin, Germany | |
| Johann Heinrich SEIFERT | |
| *: | 29 Okt 1839 |
| +: | 9 Okt 1877 |
| Berlin, Berlin, Berlin, Germany | |
| Alwine Friederike Dorothea LANDGRAF | |
| *: | 20 Mrz 1850 |
| Wojcieszyn, Kujawien-Pommern, Polen | |
| oo: | 27 Sep 1868 |
| Berlin, Berlin, Berlin, Germany | |
| +: | 18 Apr 1887 |
| Berlin, Berlin, Berlin, Germany | |