Johan married Gerarda Schoonderbeek. Gerarda (daughter of Nature Schoonderbeek and Maaike Vollewens) was christened on 24 Jan 1776 in Veenendaal, Ultrecht, Nederland; died on 12 Jan 1841 in Homoet, Gelderland, Nederland. [Group Sheet]
Nature married Maaike Vollewens. [Group Sheet]