Ruyschstraat 31 huis, Amsterdam Previous house Next house Residents in February 1941 Salomon de Lange 1874 - 1941 Betje de Lange-Root 1871 - 1943 Residents in February 1941 Lea Kisch-de Lange 1897 - 1943 Betty Cecile Kisch 1930 - 1943 Flora Kisch 1927 - 1943
