Leopoldo de' Medici

Leopoldo de' Medici (6 November 1617 – 10 November 1675) was an Italian cardinal, scholar, patron o the arts an Governor o Siena. He was the brother of Ferdinando II de' Medici, Grand Duke of Tuscany. Named in honour of Leopold I, Holy Roman Emperor. In December 1667 Pope Clement IX named him cardinal. /He never married and had no known children.

Titles and styles

 * 6 November 1617 - 12 December 1667 His Highness Prince Leopoldo.
 * 12 December 1667 - 16 November 1675 His Highness Cardinal de' Medici.
 * 16 July 1643 - 1º January 1644 His Highness The Governor of Siena.