Naatje Lisser was a daughter of David Lisser and Rosa de Hond. 3 December 1919 she married Philip de Beer in Amsterdam, a son of Leendert de Beer and Sara Lisser. 19 June 1920 their daughter Sara was born there.
23 September 1929 the family moved from Amsterdam to Den Haag, were they first were …
In addition, a Jokos file (number 11681) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.