Marcus Pronkhorst and Judith Zilverberg had seven children. One child, Roza, died in 1934 only shortly after birth.
Addition of a visitor of the website
In addition, a Jokos file (number 33820) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
According to a list with shops of Jewish owners, compiled by the Amsterdam police in 1940, this family had a bookshop, add…