| | Cornelis ‘Cor’ Koorengevel 1894–1927 Pieternella Maria ‘Nel’ Wiedlewskij 1900– | | | | Wilhelm Koorengevel 1867–1953 Johanna ‘Anna’ Noordhoek 1869–1959 | | | | Cornelis Koorengevel 1839–1881 Maria van Brandenburg 1838–1908 | | |
| | | Willem Noordhoek 1838–1925 Elisabeth Bargeus 1839–1923 | | |
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| | | Fredrich Adolph Wiedlewskij 1869– Joanna Maria Jacoba Koelman 1874–1932 | | | | Heinrich August Wiedlewskij 1838– Maria Theresia Kniewel 1838– |
| | | Dirk Daniel Koelman 1838–1880 Pieternella Maria van Dierendonck 1838–1929 | | |
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