Muiderstraat 9 III, Amsterdam Previous house Next house Residents in February 1941 Aron Polak 1895 - 1943 Sara Polak-Nijkerk 1895 - 1942 Siegmund Polak 1923 - 1943 Max Polak 1921 - 1944 Nathan Polak 1919 - 1942 Rosette Maria Polak 1937 - 1942