"Eleonor de´ Medici (28 February 1567 – 9 September 1611) was a Duchess of Mantua by marriage to Vincenzo I Gonzaga. She was a daughter of Francesco I de´ Medici and Joanna of Austria. She was a family member of the famous House of Medici and the sister of Marie de´ Medici the Queen of France." - (en.wikipedia.org 13.12.2020)
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