Olympiastraat 7 huis, Amsterdam Previous house Next house Residents in February 1941 Marcus Kok 1898 - 1945 Rachel Carolina Emanuella Kok-Simons 1899 - 1944 Benno Kok 1930 - 1944 Arno Kok 1927 - 1944 Family member of Marcus Kok and his family date unknown