Addition

Simon Zwaap and his family

Simon Zwaap and Sara Manheim lived also on the Nieuwe Prinsengracht 56 I. On this canal lived also Simons brothers Wolf and Michel Zwaap.
Addition of a visitor of the website

In addition, a Jokos file (number 20970) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.