"Eleanor of Naples (Leonora or Eleonora of Aragon; 22 June 1450 – 11 October 1493) was duchess of Ferrara by marriage to Ercole I d´Este. She was the first duchess of Ferrara, and mother of many famous Renaissance figures. She was a well known political figure, and served as regent of Ferrara during the absence of her spouse." - (en.wikipedia.org 17.11.2019)
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