| | Marie Cornelis Koorengevel 1901–1940 Cornelia Beckschebe 1905–1986 | | | | Johannes Koorengevel 1864–1935 Maartje de Pater 1863–1940 | | | | Cornelis Koorengevel 1839–1881 Maria van Brandenburg 1838–1908 | | |
| | | Leendert de Pater 1814–1894 | | |
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| | | Friedrich Ludwig Beckschebe 1859–1942 Caroline Luise Dammeier 1873–1956 | | | | Johann Heinrich Beckschebe 1822– Sophie Wilhelmine Klostermann 1837– | | |
| | | Diedrich August Dammeijer 1848–1879 Caroline Dorothee Buchholz 1842– | | |
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