Addition

Jacob Valensa and his family

One child of Jacob Valensa and Rebecca de Groot survived the war by going into hiding. This child lived on his own in February 1941.
Addition of a visitor of the website

In addition, a Jokos file (number 9788) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.