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Deutsche Gräfin und Regentin von Blieskastel
Frankfurt
Marianne von der Leyen (* 21. March 1745 in Mainz; † 10. July 1804 in Frankfurt) was a deutsche Gräfin und Regentin von Blieskastel. She was 59 years old. She was married to Franz Karl von der Leyen. She had at least 2 children (1 son and 1 daughter).