Martha Härtz was a daughter of Izak Härtz and Zientje Magnus. She married in Amsterdam on 15 November 1933 to Michel Lopes Cardozo, a son of Abraham Lopes Cardozo and Sophia de Jong. Her sister Betsy has been killed during the Holocaust too. City Archive of Amsterdam, archive card of Michel Lopes Ca…
In addition, a Jokos file (number 52621) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting …