Joseph Cohen was married to Esther Serlui. He was a bookkeeper by trade. The only child of Joseph and Esther survived the war.
K. Ribbens, Zullen we nog terugkeren. De jodenvervolging in Amersfoort tijdens de Tweede Wereldoorlog (Amersfoort 2002) 160-161, 172-173
Joseph Cohen and Esther Serlui married in 1909 in Amsterdam.
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