Family Relationship of

Samuel Pierpont Langley

Astronomer and Aviation Pioneer

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Signer of the U.S. Constitution

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Thomas Ford

Joanna Ford

Abigail Ford

Samuel Clap

Thomas Strong

Elizabeth Clap

Ruth Strong

Samuel Sumner

Lucy Dudley

Mary Sumner

Abraham Baldwin

Signer of the U.S. Constitution

John Williams

Nancy Dowse

Mary Sumner Williams

Samuel Langley

Samuel Pierpont Langley

Astronomer and Aviation Pioneer