Heinrich Louis Ludewig 1853– | | |
Emma Johanna Köhler 1908–1994 | | |
| | Fritz Willi Köhler 1910–1973 Martha Marianne Hertsch – | | |
| | Brigitte Marianne Ilse Keck – | | |
Dora Eva Hannelore Keck – | | |
| | Max Walter Keck 1915–1982 | | |
| | Emma Elise Ludewig 1883–1951 Ernst William Köhler 1881–1948 | | |
| | Friedrich Hermann Ludewig 1855–1936 Bertha Marie Otto 1854–1932 | | |
Ernst Gustav Ludewig 1858– | | |
Pauline Marie Ludewig 1860– | | |
| | Amalie Wilhelmine Schlegel 1829– | | | | | Johann Gottfried Schlegel –1838 Christiane Juliane Thomas 1804– | | | | Johann Gottlob Schlegel – |
| | | Christian Friedrich Thomas 1776–1846 Hanna Rosina Schmidt 1776–1830 Johanna Christiana Lange –1863 | | | | Johann Gottfried Thomas –1823 Dorothea Elisabeth Dietze 1743–1836 | | | | | Johann David Dietze 1715–1772 Anna Christina Dutloff 1723–1769 | | |
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| | | Anna Christina Nitzsche – | | |
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