Addition

Widow Friedberg-Koopmann and her family

The Friedberg family included three children, two of whom survived the war. Ernst Friedberg was killed in Mauthausen.
Addition of a visitor of the website

In addition, a Jokos file (number 40718) on this household is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.