Addition

Arnold Knoek and his family

Arnold and Bertha Knoek had a third child who lived in another country and survived the war.
Addition of a visitor of the website

Arnold Knoek was married to Bertha Constance Diependaal. The couple had a daughter Constance. Arnold Knoek was the director of a button factory.
K. Ribbens, Zullen we nog terugkeren. De jodenvervolging in Amersfoort tijdens de Tweede Wereldoorlog (Amersfoort 2002) 164-165 en 168-169

We have been unable to determine whether one or more members of this family survived the war. While their names do not appear on the lists of survivors, we have not been able to trace them in In Memoriam either. They are therefore labeled as 'surviving' and their names are not listed.