Henry of Flanders

Parents

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

Children

Siblings

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

Partners

• Maria of Bulgaria, Latin Empress
• Agnes of Montferrat