| | Christian Karl BÜHLER 1888–1968 Katharina GEYER 1894–1934 | | | | | | | | Ludwig Friedrich BÜHLER 1803–1881 Anna Catharina DEGENHARDT 1815–1899 | | |
| | | Johann Conrad APEL 1825–1884 Anna Maria HEEPE 1825–1893 | | |
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| | | Catharina SIPPEL 1870–1955 | | | | | Johann Wilhelm SIPPEL 1842– Catharina Wilhelmine SIPPEL 1847– | | |
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