Ancestry of
Thomas Twisleton

(c1735–1788)

Joan de Say

View famous kin of Joan de Say

• • 13th Great-grandmother of Thomas Twisleton — 16th Generation
  • Ahnentafel No:
  • 38913 
  • Father:
  • Geoffrey de Say IV 
  • Mother:
  • Maud de Beauchamp   
  • Birth Date:
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  • Death Date:
  • 29 Jun 1378 
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  • Spouse Name:
  • William Fiennes
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  • Child:

  William Fiennes (Ahnentafel No:19456 )

• Sources for Joan de Say

  • ¹ Mosley, Charles, editor, Burke's Peerage and Baronetage, 106th edition, Crans, Switzerland: Burke's Peerage (Genealogical Books) Ltd. (1999), 2555.
  • ² Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States (2 vols.), Baltimore: Genealogical Publishing Co. (2008), 471.
  • ³ 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), 18.