Rijnstraat 77 huis, Amsterdam Previous house Next house Residents in February 1941 Salomon Polak 1911 - 1943 Mathilda Polak-Vleeschhouwer 1907 - 1942 Hans Polak 1940 - 1942 Margaretha Polak 1934 - 1942 Judith Gretha Polak 1933 - 1942