Joanna of Hainaut
Joanna of Hainault was a Duchess of Jülich by marriage to William V, Duke of Jülich. She was the third daughter of William I, Count of Hainaut, and Joanna of Valois. She was a younger sister of Philippa of Hainault, Queen of England, and Margaret II of Hainault.Life
Joanna married William V, Duke of Jülich, their children were as follows:
- Gerhard VI of Jülich, Count of Berg and Ravensberg, grandfather of Adolph I, Duke of Cleves
- William II, Duke of Jülich
- Richardis of Jülich, married Engelbert III of the Marck
- Philippa of Jülich, married Godfrey II of Heinsberg
- Reinold
- Joanna of Jülich, married William I, Count of Isenburg-Wied
- Isabella of Jülich, married John Plantagenet, 3rd Earl of Kent
Ancestry
