Karel van der Horst was a son of Simon van der Horst and Betje Levi. He married 27 April 1900 in Smallingerland (Friesland) to Reintje Turksma, a daughter of Izaak Turksma and Froukje van Leer. The couple had seven children, of whom three children have survived the war. Their other four children, Me…
In addition, Jokos files (numbers 6929, 37627) on this family or other family members are at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.