| | Gustav Herman Karl Labs 1879–1949 Ottilie Marie Hemmann 1879–1954 | | | | Carl Ernst Hemmann 1853–1937 Carolina Christiana Bergt 1857–1948 | | | | Wilhelm Hemmann 1820–1880 Johanna Sophia Frentzel 1822–1913 | | | | Johann Gottfried Hemmann 1791–1864 Maria Rosina Hofmann 1818–1885 | | |
| | | Christian Gottlieb Frenzel 1789–1843 Johanna Sophia Doberenz 1782– | | |
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| | | Wilhelm Adolph Bergt 1811–1903 Gottliebin Fredrika Rauss 1824–1892 | | |
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