According to the "Sterbebücher" (death records) of Auschwitz, Isidore Henri van Dantzig was murdered there on 22 August 1942. This date differs from the official date of death as determined by the Dutch Ministry of Justice after the war. For the time being, the website joodsmonument.nl, list only the dates of death, as published at the time in the "Nederlandse Staatscourant" (Dutch Government Gazette) by the Ministry of Justice.
Sterbebuch Auschwitz (death record)
Official death certificate nr. 442 for Isidore Henri van Dantzig of 20 July 1950
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