Wilhelm van Maaren

Willem Gerardus van Maaren (August 10, 1895- November 28, 1971) was the person most often suggested as the betrayer of Anne Frank. When the arrest of Anne Frank and the people who hid with her took place, Van Maaren worked as the manager of the warehouse of Opekta and Gies & Co, in whose buildings the Secret Annex was situated.

Wilhelm van Maaren

Willem Gerardus van Maaren (August 10, 1895- November 28, 1971) was the person most often suggested as the betrayer of Anne Frank. When the arrest of Anne Frank and the people who hid with her took place, Van Maaren worked as the manager of the warehouse of Opekta and Gies & Co, in whose buildings the Secret Annex was situated.