Ancestry of
Treat Williams

TV & Movie Actor

William Beauchamp

View famous kin of William Beauchamp

• • 18th Great-grandfather of Treat Williams — 21st Generation
  • Ahnentafel No:
  • 1719194 
  • Father:
  • Thomas de Beauchamp 
  • Mother:
  • Katherine de Mortimer   
  • Birth Date:
  • ABT 1344 
  • Birth Location:
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  • Christening Date:
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  • Christening Location:
  •  
  • Death Date:
  • 8 May 1411 
  • Death Location:
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  • Burial Date:
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  • Burial Location:
  • Black Friars, Hereford, Herefordshire, England 
  • Spouse Name:
  • Joan Fitzalan
  • Marriage Date:
  • 23 Jul 1392 
  • Marriage Location:
  •  
  • Child:

  Joan Beauchamp (Ahnentafel No:859597 )

  • Notes: 

  • Baron Abervagenny.

• Sources for William Beauchamp

  • ¹ thePeerage.com: A Genealogical Survey of the Peerage of Britain as Well as the Royal Families of Europe, (accessed 02/15/2012).
  • ² American Ancestors, "Boris Johnson: Royal Ancestry", (accessed 04/15/2020).
  • ³ Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States (2 vols.), Baltimore: Genealogical Publishing Co. (2008), 313, 336, 342, 359.
  • ⁴ Roberts, Gary Boyd, The Royal Descents of 900 Immigrants to the American Colonies, Quebec, or the United States (2 vols.), Baltimore: Genealogical Publishing Company (2018), 500.
  • ⁵ Wikipedia, "William de Beauchamp, 1st Baron Bergavenny", _1st_Baron_Bergavenny, (accessed 02/15/2012).

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