Benedictus Hamburger was a son of Joseph Hamburger and Jantje van der Hoeden. He married Frieda Hamburger in 1917 in Nijkerk. He was a butcher at that time. Addition of a visitor of the website
The Hamburger family was a pious family and ate only kosher food. In 1942 Ludwig Otto Blumenthal and his wife lived with them for a couple of months. Addition of a visitor of the website
In addition, a Jokos file (number 54034) on this household is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.