Family Relationship of

Samuel Pierpont Langley

Astronomer and Aviation Pioneer

[What does "times removed" mean?]

Founder of Mount Holyoke College

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John Deming

David Deming

Sarah Deming

Martha Deming

Ebenezer Moody

Martha Howell

Sarah Moody

John Williams

Jemima Smith

John Williams

Jemima Shepard

Mary Sumner Williams

Samuel Langley

Mary Lyon

Founder of Mount Holyoke College

Samuel Pierpont Langley

Astronomer and Aviation Pioneer