Zwanenburgwal 52 II, Amsterdam Previous house Next house Residents in February 1941 Max Kaufmann 1896 - 1944 Berta Kaufmann-Schneeweiss 1903 - 1943 Child of Max Kaufmann and his family date unknown Kläre Kaufmann 1931 - 1943 Irene Kaufmann 1927 - 1943