Nieuwe Keizersgracht 45 huis, Amsterdam Previous house Next house Residents in February 1941 Jacob Vaz Dias 1888 - 1942 Helena Vaz Dias-Clarenburg 1889 - 1943 Isidoor Vaz Dias 1926 - 1942 Michel Vaz Dias 1922 - 1942 Zadok Vaz Dias 1919 - 1945 Aäron Vaz Dias 1918 - 1944 Residents in August 1942 Georg Flatow 1899 - 1945