Hendrika Elisabeth Middelkoop 1931–1927 | | |
| | Antonie Middelkoop 1897–1968 Barbera Florentina van Houwelingen 1896–1979 | | | | Willem Middelkoop 1869–1914 Elisabeth Groeneveld 1869–1943 | | | | Willemina Middelkoop 1847–1917 | | | | Willem Middelkoop 1776–1849 Dirkje van Zandwijk 1805–1889 | | |
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