Mennonites from Groningen » Sources » GroningEN 2013, nummer 1; http://nettys-weblog.50plusser.nl/weblog/print.php?warticle_id=115418; Kwartierstaat van Theodorus Bos; "Doopsgezinden in de Ommelanden" van P. Coolman; Stamboek Huizinga; "De boerderijen in de Marne" van mevr. I. H. Zijlma
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