Meerhuizenstraat 13 II, Amsterdam Previous house Next house Residents in February 1941 Karl Lange 1890 - 1943 Gertrud Lange-Wolfenstein 1893 - 1943 Gerd Lange 1925 - 1942 Residents in February 1941 Joseph de Leeuw 1873 - 1943 Betje de Leeuw-Fortuin 1874 - 1943 Child of Joseph de Leeuw and his family date unknown