Nieuwe Prinsengracht 52 I, Amsterdam Previous house Next house Residents in February 1941 Isaac Alexander Croonenberg 1913 - 1943 Marianna Saffia Croonenberg-Italiaander 1914 - 1943 Maurice Croonenberg 1939 - 1943 Alexander Croonenberg 1941 - 1943 Schoontje Italiaander-Gosler 1881 - 1942