Addition

Salomon de Jong and his family

Salomon de Jong had a business, 'Carel de Jong', in the Boekhorststraat nr. 38 in The Hague.
Addition of a visitor of the website

In addition, a Jokos file (number 10316) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.