Roompotstraat 19 huis, Amsterdam Previous house Next house Residents in February 1941 Head of Polak and his family date unknown Partner of Polak and his family date unknown Hans Rudi Polak 1935 - 1944 Marcel André Sydney Polak 1932 - 1944 Residents in May 1943 – June 1943 Sophie Lievendag 1905 - 1943