Isabella d'Avesnes

Parents

• Joan of Valois, Countess of Hainaut
• William I, Count of Hainaut

Children

Siblings

• Philippa of Hainault
• Catherine d'Avesnes
• Joanna of Hainaut
• Margaret II, Countess of Hainaut
• William II of Hainaut
• Jan Aelman

Partners

• Robert of Namur