Nieuwe Keizersgracht 68 huis, Amsterdam Previous house Next house Residents Lion Hamburger 1891 - 1945 Sara Hamburger-de Groot 1890 - 1945 Max Hamburger 1919 - 1945 Gerrit Hamburger 1917 - 1945 Andries Hamburger 1923 - 1945 Child of Lion Hamburger and his family date unknown Residents in February 1941 Vrouwtje Mug 1893 - 1943