Barend Gosschalk continued the butcher's shop of his father Izak, together with his brother David. The butcher's shop was located on the Groote Poot in Deventer. Addition of a visitor of the website
In addition, a Jokos file (number 3028) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.