Willem de Boer

Willem married Wilhelmina Maria Pieterse van Eijk, daughter of Pieter Ariensz van Eijk and Caatje Jansdr van Waarde, on 17 Sep 1795 in Aalsmeer, Holland. (Wilhelmina Maria Pieterse van Eijk was born in 1775 in Aalsmeer, Holland, christened on 20 Feb 1775 and died on 7 Nov 1821 in Uithoorn, Holland.)

Willem next married Agatha van der Horst on 24 Oct 1829 in Nieuwer Amstel, Holland. (Agatha van der Horst was born about 1779 in Vleuten, Holland and died after 1855 in Holland.)