Ludwig Gerdes Fokke Houtrouw 1867– | | |
| | Luise Friederike Krecke 1840–1922 | | |
| | Hinderk Fokken Houtrouw 1806–1893 Engelina Theodora van Senden 1809–1883 | | |
| | Maria Elizabeth Berends 1776– Fokke Hinderks Houtrouw 1776–1857 | | | | Hinderk Fokken (Bakker) 1736–1784 Aafke Martens Tholen 1748–1776 | | | | Greetje Bartels 1715–1750 |
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