Nieuwe Achtergracht 93 I, Amsterdam Previous house Next house Residents in September 1942 Hijman Fles 1917 - 1943 Selma Fles-Roos 1920 - 1942 Hendrika Fles 1942 - 1942 Residents Eliazer Koopman 1867 - 1942 Elisabeth Koopman 1900 - 1943