Family Relationship of

Samuel Pierpont Langley

Astronomer and Aviation Pioneer

World's Columbian Expo Architect

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William Sumner

George Sumner

William Sumner

Edward Sumner

Sarah Sumner

Samuel Sumner

Ebenezer Weeks

Mary Sumner

Holland Weeks

John Williams

Holland Weeks

Harriot Byron Hopkins

Mary Sumner Williams

Samuel Langley

Elizabeth Keith Weeks

Edwin Arnold Burnham

Samuel Pierpont Langley

Astronomer and Aviation Pioneer

Daniel Burnham

Chicago Architect