Family Relationship of

Samuel Pierpont Langley

Astronomer and Aviation Pioneer

American “Fireside” Poet

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William Sumner

George Sumner

William Sumner

Edward Sumner

Sarah Sumner

Samuel Sumner

Sarah Turell

Mary Sumner

Sarah Champney

John Williams

John Lowell

Mary Sumner Williams

Samuel Langley

Rev. Charles Lowell

Harriet Brackett Spence

Samuel Pierpont Langley

Astronomer and Aviation Pioneer

James Russell Lowell

American “Fireside” Poet