Barend Waterman and Roosje Mullem had two children: Mozes Hartog and a child who survived the war. During the war, the youngest child lived in a crèche across the street from the Hollandsche Schouwburg for a short time. From there, the child was taken to a hiding place in Leeuwarden.
Addition of a visitor of the website
In addition, a Jokos file (number 20396) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.