Jacob Hertzberger owned a butcher's shop at the Tongelreschestraat in Eindhoven. In 1943 he had to close it as a jewish shop.
He then was already deported on 20 November 1943 from Westerbork transit camp to Auschwitz.
Phocas Kroon, De joodse gemeenschap van Eindhoven, 1940-1945 (2003, in eigen beheer uitgegeven) p.15, 62
See also List of shops and department stores owned by Jews in Eindhoven. This list is at the regional archive for the Eindhoven region
In addition, a Jokos file (number 53299) on this household is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.