Johann Keplerstraat 17 huis, Amsterdam Previous house Next house Residents in February 1941 Hilel Koppelman 1904 - 1943 Wilhelmine Mina Koppelman-Saffra 1905 - 1943 Azarja Koppelman 1935 - 1943 Child of Hilel Koppelman and his family date unknown Fruma Koppelman 1937 - 1943 Samuel Koppelman 1865 - 1943 Partner of Samuel Koppelman and his family date unknown Residents Naatje Polak 1876 - 1943