| | Wilhelm Eduard ALFRED FALCKENTHAL Dr. 1893–1957 LOTTE Frida Hildegard KEIBEL 1898–1989 | | | | Wilhelm Eduard AUGUST FALCKENTHAL 1858–1899 CLARA Amalie Luise HÜBENER 1867–1925 | | | | Johann Heinrich Theodor HÜBENER 1823–1871 Charlotte Adelheid Anna MARIE BÖRNER 1845–1871 | | |
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| | | PAUL Theodor Ludwig KEIBEL 1866–1927 ELISABETH Clara Marie VERHUVEN 1871–1955 | | | | LUDWIG Siegfried Wilhelm KEIBEL 1830–1894 Emilie BUTTMANN 1837–1909 | | |
| | | GUSTAV Carl VERHUVEN 1822–1891 Johanna Carolina KNOBLAUCH 1831–1862 | | |
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