Family Relationship of

James I, King of Aragon

(1207–1276)

18th Great-grandfather to

George Mason

Father of the U.S. Bill of Rights

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James I, King of Aragon

Yolanda of Hungary

Isabella of Aragon

Philip III, King of France

King Philip IV of France

Joan of Navarre

Isabella of France

Edward II, King of England

Edward III, King of England

Philippa of Hainault

Lionel of Antwerp

Elizabeth de Burgh

Philippa Plantagenet

Edmund Mortimer

Elizabeth Mortimer

Elizabeth Percy

Thomas Clifford

Matilda Clifford

Thomas Dudley

Winifred Dudley

Richard Blencowe

Sir Henry Blencowe

Grace Sandford

John Blencowe

Anne Mallison

Elizabeth Blencowe

Henry Thompson

Sir William Thompson

Mary Stephens

Stephens Thompson

Dorothea Tanton

Ann Thompson

George Mason

George Mason

Father of Bill of Rights