Lodewijk Ernest Denekamp died at age 60 in Camp Westerbork on 3 January 1943. He was buried at the Jewish cemetery in Assen on 5 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 Lodewijk Ernest Denekamp 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.