

![]() | Olga Elisabeth Alwine SEIFERT |
| Olga Elisabeth Alwine SEIFERT | |
| *: | 15 Nov 1875 |
| Berlin, Berlin, Berlin, Germany | |
| +: | 13 Feb 1877 |
| Berlin, Berlin, Berlin, Germany | |
![]() | Johann Heinrich SEIFERT |
| Johann Heinrich SEIFERT | |
| *: | 29 Okt 1839 |
| +: | 9 Okt 1877 |
| Berlin, Berlin, Berlin, Germany | |
![]() | Alwine Friederike Dorothea LANDGRAF |
| Alwine Friederike Dorothea LANDGRAF | |
| *: | 20 Mrz 1850 |
| oo: | 27 Sep 1868 |
| Berlin, Berlin, Berlin, Germany | |
| +: | 18 Apr 1887 |
| Berlin, Berlin, Berlin, Germany | |