Euterpestraat 35 I, Amsterdam Today this street is called: Gerrit van der Veenstraat 35 I Previous house Next house Residents in February 1941 Siegfried Hattenbach 1879 - 1943 Elsa Hattenbach-Dannenberg 1888 - 1943 Child of Siegfried Hattenbach and his family date unknown Residents in August 1941 Leon Bernhard Frederik Gompertz 1890 - 1944