Marga de Bruin died on 26 November 1942 in Westerbork camp when she was six weeks old. She was buried in the Jewish cemetery in Assen on 30 November 1942.
Jewish Historical Museum, Documents collection, inv.nr 3397; Death register of the Jewish community Assen
The funeral records at the Jewish cemetery in Assen reveal that Marga de Bruin was buried there.