Jules Biedermann was married to Ida Biedermann-Steinberger. She passed away in Brussels, Belgium in 1932.
The couple had two children: Justina and Justus.
Jules Biedermann married in Amsterdam on 26th April 1933 with Caroline Jacqueline Biedermann-Levi.
Justina Olman-Biedermann was married and resided at another address. Her daughter Ida Mirjam lived with her grandparents.
Jules Biedermann died in September 1941 in Amsterdam. He is buried at the Jewish cemetery at Diemen.
Addition of a visitor of the website
In addition, a Jokos file (number 3491) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.