Family Relationship of

Saher de Quincy

Magna Carta Surety

20th Great-grandfather to

John Foster Dulles

52nd U.S. Secretary of State

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Saher de Quincy

Margaret de Beaumont

Sir Roger de Quincy

Helen of Galloway

Margaret de Quincy

Sir William de Ferrers

Joan de Ferrers

Sir Thomas de Berkeley

Sir Maurice de Berkeley

Eve la Zouche

Thomas de Berkeley

Katherine de Clyvedon

Sir John Berkeley

Elizabeth Betteshorne

Elizabeth Berkeley

Sir John Sutton

Jane Sutton

Thomas Mainwaring

Cecily Mainwaring

John Cotton

Sir George Cotton

Richard Cotton

Frances Cotton

Robert Abell

Joshua Abell

Lydia Abell

Lydia Lathrop

Elizabeth Coit

Col. Christopher Leffingwell

Joanna Leffingwell

Charles Lathrop

Harriet Wadsworth Lathrop

Rev. Miron Winslow

Harriet Lathrop Winslow

Rev. John Welsh Dulles

Allen Macy Dulles

Edith Foster

John Foster Dulles

52nd U.S. Secretary of State