Family Relationship of

Samuel Pierpont Langley

Astronomer and Aviation Pioneer

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Movie Actress

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John Thompson

Mary Thompson

Dorothy Thompson

Sarah Wise

Dorothy Parke

Joseph Williams

Dorothy Morgan

Joseph Williams

William Witter

John Williams

Mary Witter

John Williams

Erastus Spalding

Mary Sumner Williams

Samuel Langley

Martha Ann Spalding

Leman Benton Garlinghouse

Samuel Pierpont Langley

Astronomer and Aviation Pioneer

Caroline Garlinghouse

Alfred Augustus Houghton

Katharine Martha Houghton

Thomas Norval Hepburn

Katharine Hepburn

Movie Actress