Addition

Izaak Salomon de Jong and his family

The son of Izaak Salomon de Jong and Kaatje van Leeuwen, Levie Izaak, lived at the same address of his parents.
Addition of a visitor of the website

In addition, a Jokos file (number 11488) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.