Maurits van Zwanenberg was a son of Arnoldus van Zwanenberg.
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Before the war, Maurits van Zwanenberg (nickname Mau) was the commercial director of Organon. During the war, he financially supported illegal activities.
J.H. Coppenhagen, Anafiem Gedoe‘iem. Overleden joodse artsen uit Nederland 1940-1945 (Rotterdam 2000) 42