The mother of Jacob Montezinos, Mietje Blitz, had died in January 1940. His father remarried. The parents and three children, of whom two lived on their own, survived the war. Addition of a visitor of the website
In addition, a Jokos file (number 60056) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.