The widow Grietje Swart-de Beer died on 7 March 1943 at the age of 66 in camp Westerbork. She was buried in the Jewish cemetery in Assen on 9 March 1943.
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 Grietje de Beer was buried there.
This person is commemorated on a memorial in Assen. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.