Amalia de Jonge was a daughter of Benjamin de Jonge and Sara de Levie, who both are mentioned in the Gedenkbuch.
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Amalia de Jonge was deported on 15 July 1942 from Westerbork to Auschwitz . Her official date of death is 30 September 1942. In the "Sterbebücher von Auschwitz" the date 19 August 1942 is mentioned. The information from the "Sterbebücher von Auschwitz" wasn't available at the time the death-certificate was produced.