Rosa Rosenberg-Abt was the widow of Hermann Rosenberg since 8 May 1938 and she was a daughter of Manus Abt and Elise Levi.
Ministerie van Justitie, Commissie tot het doen van aangiften van overlijden van vermisten 1949-1962 (1978) Nationaal Archief, toegangsnr. 2.09.34.02
Biography