About
Remembered for her role in the sixteenth-century French Wars of Religion, this French-Italian royal held the titles of Duchess of Aumale, Guise, Nemours, and Genevois.
Before Fame
The daughter of Renee of France and Duke Ercole II of Ferrara, D'Este spent her childhood in Italy and received her early education from the classical scholar Olympia Fulvia Morata.
Trivia
At the end of her life, she found herself in the service of Queen Marie de Medici.
Family Life
Her first marriage, to Francois de Lorraine, produced Henry I, Duke of Guise; Catherine, Duchess of Montpensier; Charles, Duke of Mayenne; and Louis II, Cardinal of Guise. With her second husband, Jacques de Savoie, she had two sons: Charles Emmanuel and Henri (both Dukes of Nemours).
Associated With
Henry III of England was responsible for the murders of d'Este's oldest children. Although it has not been proven that she was involved in the king's subsequent death, some people of her day thought that she was responsible for the royal assassination.