Isaac Zonligt was a diamond worker. He was deported from Mechelen on 8 September 1942 to Auschwitz. There he supposedly died on 10 September. It is possible this date is different from the official day of death as established after the war by the Department of Justice.
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According to his certificate of death, Isaac Zonligt died in Auschwitz on 11 September 1942. His last known address was Grote Beersstraat 41 in Antwerp, Belgium. Isaac Zonligt was the son of Alexander Zonligt en Leentje Saphier.
Certificate of Death, City of Antwerp