Isidore Munnikendam died in Camp Westerbork at age 68 on 25 January 1943. He was buried at the Jewish cemetery in Assen on 28 January 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 Isidore Munnikendam 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.