| | Elisabeth ‘Bets’ Koorengevel 1899– | | | | Lijntje van Dam 1866–1931 Cornelia Eleonora Christina van Otterloo 1883– | | |
| | | 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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