Ancestry of
Samuel Pierpont Langley

Astronomer and Aviation Pioneer

Mary Sumner

View famous kin of Mary Sumner

• • Great-grandmother of Samuel Pierpont Langley — 4th Generation
  • Ahnentafel No:
  • 13 
  • Father:
  • Samuel Sumner 
  • Mother:
  • Abigail Mather   
  • Birth Date:
  • 18 May 1744 
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  • Death Date:
  • 12 Sep 1824 
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  • Spouse Name:
  • John Williams
  • Marriage Date:
  • 5 May 1768 
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  • Child:

  John Williams Jr. (Ahnentafel No:6 )

• Sources for Mary Sumner

  • ¹ Appleton, William Sumner, Record of the Descendants of William Sumner, of Dorchester, Mass., 1636, Boston: David Clapp and Son, Printers (1879), 14.
  • ² Roberts, Gary Boyd and William Addams Reitwiesner, American Ancestors and Cousins of The Princess of Wales, Baltimore: Genealogical Publishing Co., Inc. (1984), 46.