Addition

Benjamin van Gelder and his family

One child has survived the war.
Phocas Kroon, De joodse gemeenschap in Eindhoven 1940-1945(2003, in eigen beheer uitgegeven) p. 59

In addition, a Jokos file (number 10803) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.