Reitzstraat 31 II, Amsterdam Previous house Next house Residents in February 1941 Salomon Hakker 1906 - 1943 Margaretha Hakker-Gaarkeuken 1906 - 1943 Nathan Hakker 1943 - 1943 Hijman Hakker 1938 - 1943 Elkan Hakker 1931 - 1943 Leon Hakker 1939 - 1943 Residents in January 1941 – December 1941 Leon Gaarkeuken 1875 - 1943 Louise Gaarkeuken-Boas 1875 - 1942 Michel Gaarkeuken 1916 - 1942 Joseph Gaarkeuken 1914 - 1942