Family Relationship of

Increase Sumner

5th Governor of Massachusetts

[What does "times removed" mean?]

Co-founder & Editor, Scientific American

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John Thompson

Mary Thompson

Dorothy Thompson

Sarah Wise

Dorothy Parke

Sarah Williams

Dorothy Morgan

Robert Sharp

Elizabeth Witter

Sarah Sharp

William Brewster

Increase Sumner

5th Governor of Massachusetts

Drusilla Brewster

William Ely

Mary Ely

Henry Day

Nancy Day

Mose Yale Beach

Alfred Ely Beach

Co-founder & Editor, Scientific American