Joanna of Hainaut

Joanna of Hainault (1315–1374) 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.

Joanna of Hainault
Noble familyHouse of Avesnes
Spouse(s)William V, Duke of Jülich
FatherWilliam I, Count of Hainaut
MotherJoanna of Valois


Joanna married William V, Duke of Jülich, their children were as follows: