Sybilla (?)

Parents

• Stephen, King of England

Children

Siblings

• Almaric (?)
• William (?)
• Ralph (?)
• Eustace IV, Count of Boulogne
• William I, Count of Boulogne
• Marie I, Countess of Boulogne
• Matilda de Blois
• Gervase of Blois
• Baldwin de Boulogne

Partners

• Hervé II de Léon