In 1909 Levy Hartogs changed his name in Leo Hartogs. Hij was employed by the Zwanenberg company in Oss as a personnel manager. On 6 January 1942 Leo Hartogs married. The child living that survived the war, was a child of his wifes first marriage.
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In addition, a Jokos file (number 52125) on this family is at the Amsterdam Municipal Archive. Access is subject …