| | Carl August Koehler 1855–1932 Johanna Ameline Röder 1858–1934 | | | | Jakob Friedrich Koehler 1821–1900 Margaretha Johanna Chur 1832–1904 | | | | Johann Martin Koehler 1792–1838 Maria Augusta Böhringer 1786–1872 | | |
| | | Johann Friedrich Karl Chur 1804–1884 Margarethe Fiderike Ziegler 1808–1836 | | |
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| | | Mathilde Buerck 1836–1909 | | | | Johann Jakob Röder 1782–1835 Maria Elisabeth Stechmann 1784–1859 | | |
| | | Friedrich Wilhelm Buerck 1803–1869 | | |
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