"Karoline (Hebrew: Chaile) Kaulla née Raphael, known foremost as 'Madame Kaulla' or '"Kiefe" Auerbacher' (1739, in Buchau am Federsee – 18 March 1809, in Hechingen), was a German banker. She was one of the most famous Court Jews of her time, and reputed to have been the richest woman in Germany." - (en.wikipedia.org 19.08.2022)
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