Izak Pach, son of David Pach and Sara Berklou married 24 December 1924 in Amsterdam to Sophie Overste, a daughter of Simon Overste and Esther van Collem.
website www.wiewaswie.nl.
In addition, a Jokos file (number 13688) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.