Ancestry of
Treat Williams

TV & Movie Actor

Margaret Gernon

View famous kin of Margaret Gernon

• • 21st Great-grandmother of Treat Williams — 24th Generation
  • Ahnentafel No:
  • 12975185 
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  • Geoffrey de Gresley
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  John de Gresley (Ahnentafel No:6487592 )

  • Notes: 

  • Margaret Gernon is not the daughter of Sir John Gernon of Lexton Hundred, East Thorpe and Great Birch.

• Sources for Margaret Gernon

  • ¹ Weis, Frederick Lewis, et. al., The Magna Charta Sureties, 1215: The Barons Named in the Magna Charta, 1215 and Some of their . . ., 5th edition, Baltimore, Maryland: Genealogical Publishing Co., Inc. (Third Printing, 2006), 96.

Treat Williams photo by Philipp Wüst (CC BY SA 3.0 DE)