Family Relationship of

Robert de Ros

Magna Carta Surety

19th Great-grandfather to

Horace Gray

U.S. Supreme Court Justice

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Robert de Ros

Isabel of Scotland

Sir William de Ros

Lucy FitzPiers

Sir Robert de Ros

Isabel de Aubeney

William de Ros

Maude de Vaux

Sir William de Ros

Margery de Badlesmere

Thomas de Ros

Margaret de Ros

Sir John Grey

Alice Grey

Sir Edmund Knyvet

Edmund Knyvet

John Knyvet

Abigail Knyvet

Muriel Sedley

Muriel Gurdon

Nathaniel Saltonstall

Elizabeth Ward

Elizabeth Saltonstall

Rev. Rowland Cotton

Joanna Cotton

Rev. John Brown

Elizabeth Brown

John Chipman

Elizabeth Chipman

William Gray

Horace Gray

Harriet Upham

Horace Gray

U.S. Supreme Court Justice