Nathan Levie van Amerongen was the son of Levie David van Amerongen and Saartje Oppenheim. He had four brothers, of whom Hartog Joel and Jacob Levie in 1941 lived in the same street in Leiden.
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In addition, a Jokos file (number 215) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.