Retiefstraat 99 II, Amsterdam Previous house Next house Residents in February 1941 Abraham Dingsdag 1897 - 1943 Aaltje Dingsdag-de Beer 1897 - 1943 Salomon Alexander Dingsdag 1926 - 1942 Daniel Dingsdag 1922 - 1943 Levie Dingsdag 1921 - 1942