G. van Aemstelstraat 17 huis, Amsterdam Previous house Next house Residents in February 1941 Leonard Polak 1865 - 1943 Johan Polak 1908 - 1943 Jacobus Henri Polak 1903 - 1943 Residents in February 1941 Richard Polak 1911 - 1943 Isidora Polak-van Gelder 1915 - 1943 Rachel Caroline Polak 1942 - 1943