Family Relationship of

Samuel Pierpont Langley

Astronomer and Aviation Pioneer

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TV and Movie Actor

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Richard Treat

Honor Treat

Joanna Treat

David Deming

Stephen Hollister

Martha Deming

Eunice Hollister

Martha Howell

Martha Seymour

John Williams

Gen. Solomon Cowles

Polly Gleason

John Williams

Nancy Dowse

Martha Seymour Cowles

Rev. Amzi Benedict

Mary Sumner Williams

Samuel Langley

Susan H. Benedict

Dr. Joseph Chrisman Hutchison

Samuel Pierpont Langley

Astronomer and Aviation Pioneer

Mattie C. Hutchison

Richard Wilson Stevenson

Marion Stevenson

Henry Seabury Parker

Richard Stevenson Parker

Sarah Meade Price

Parker Stevenson

TV and Movie Actor