Marcus Lelyveld was taken to Camp Erika near Ommen in June 1942 as a prisoner, after being convicted of a criminal offence by a Dutch court. He died a few months later from the ill-treatment he suffered there. He was buried at the Jewish Cemetery in Ommen.
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More information is available in G. Veldman Knackers achter prikkeldraad. Kamp Erika bij Ommen, 1941-1945 (Utrecht 1993).