Henry of Flanders

Parents

• Baldwin V, Count of Hainaut
• Margaret I, Countess of Flanders

Children

Siblings

• Yolanda of Flanders
• Philip I of Namur
• Isabella of Hainault
• Baldwin I of Constantinople
• Sybilla of Henao
• Eustace of Flanders

Partners

• Agnes of Montferrat
• Maria of Bulgaria, Latin Empress