Family Relationship of

King Henry III

King of England

Magna Carta Surety

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Hugh Capet

Adelaide of Aquitaine

Robert II, King of France

Constance of Arles

Hedwig of France

Rainier IV of Hainault

Adela of France

Baudoin V of Flanders

Beatrix of Hainault

Ebles of Roucy

Matilda of Flanders

William I, King of England

Alice de Roucy

Hildouin of Montdidier

Henry I, King of England

Maud of Scotland

Margaret de Roucy

Hugh de Claremont

Maud of England

Geoffrey Plantagenet

Adeliza de Clermont-en-Beauvaisis

Gilbert Fitzrichard de Clare

Henry II, King of England

Eleanor of Aquitaine

Alice Fitzrichard de Clare

Aubrey de Vere

John, King of England

Isabelle of Angoulême

Aubrey de Vere

Agnes de Essex

King Henry III

King of England

Robert de Vere

Magna Carta Surety