| | | | | | | | | | Wilhelm Martin Theodor Menke 1868–1910 Jeanette van Engelen 1869–1933 | | | | Johann Friedrich Christian Menke 1843–… Sophia Maria Dorothea Wilhelmina Dettmann …–… | | | | | Johann Joachim Heinrich Dettmann 1808–1863 |
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| | | Johannes van Engelen 1828–1897 | | | | Johannes van Engelen 1804–1893 | | |
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| | | Paul Alfred Ritscher 1856–1920 Henriette van Engelen 1859–1931 | | | | August Wilhelm Julius Ritscher 1820–1911 Emilie Agnes Sickert 1829–1867 | | | | Carl Gottlob Ritscher 1793–1868 Wilhelmine Johanna Regina Tillich 1790–1864 | | |
| | | Wilhelm Traugott Sickert 1789–1853 Rosina Johanna Hartmann 1798–1865 |
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| | | Johannes van Engelen 1828–1897 | | | | Johannes van Engelen 1804–1893 | | |
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