Joan of England, Queen of Sicily

Joan of England (October 1165 – 4 September 1199), also known as Joanna, was by marriage Queen of Sicily and Countess of Toulouse. She was the seventh child of King Henry II of England and Duchess Eleanor of Aquitaine. From her birth, she was destined to make a political and royal marriage. She married William II of Sicily and later Raymond VI, Count of Toulouse, two very important and powerful figures in the political landscape of medieval Europe.

Source: Wikipedia — https://en.wikipedia.org/wiki/Joan_of_England,_Queen_of_Sicily