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since their home-town is given with Frankfurt I searched Arcinsys and found at the main state archive in Wiesbaden
The first one is a file by the Devisenstelle Frankfurt, the second one I am not sure, pobably a Dora Blum´s restitution-file.
Both are not to be read online, but in the archive. I am pretty sure one can find the wanted information or hints to more files.
Please feel free to contact me privately under info@...
Wolfgang Fritzsche, prof. genealogist, Germany near to Mainz, Wiesbaden