Ancestry of
William Marsh Rice

Founder of Rice University

Bertrade de Mainwaring

View famous kin of Bertrade de Mainwaring

• • 18th Great-grandmother of William Marsh Rice — 21st Generation
  • Ahnentafel No:
  • 1499593 
  • Father:
  • Ralph de Mainwaring 
  • Mother:
  • Amice de Chester   
  • Birth Date:
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  • Birth Location:
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  • Christening Date:
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  • Christening Location:
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  • Death Date:
  • AFT 1249 
  • Death Location:
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  • Burial Date:
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  • Burial Location:
  • Hulton Abbey, Staffordshire, England 
  • Spouse Name:
  • Henry de Audley
  • Marriage Date:
  • ABT 1217 
  • Marriage Location:
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  • Children:
  
  

  Emma de Audley

  James de Audley (Ahnentafel No:749796 )

• Sources for Bertrade de Mainwaring

  • ¹ American Society of Genealogists, The Genealogist, Rockport, Maine: Picton Press, 1986-1987, Vols. 7-8, p. 62.
  • ² Deacon, Edward, The Descent of the Family of Deacon of Elstowe and London: with Some Genealogical, Biographical and Topographical Notes, Bridgeport, Connecticut: Unknown (1898), 352.
  • ³ Richardson, Douglas, Royal Ancestry: A Study in Colonial and Medieval Families, Salt Lake City, Utah: Douglas Richardson (2013), Vol. III, p. 387.
  • ⁴ Richardson, Douglas, Royal Ancestry: A Study in Colonial and Medieval Families, Salt Lake City, Utah: Douglas Richardson (2013), Vol. I, p. 493.
  • ⁵ Richardson, Douglas, Royal Ancestry: A Study in Colonial and Medieval Families, Salt Lake City, Utah: Douglas Richardson (2013), Vol. 2, p. 474.
  • ⁶ Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States (2 vols.), Baltimore: Genealogical Publishing Co. (2008), 507.
  • ⁷ 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), 815, 822.
  • ⁸ Wikipedia, "William II Longespée", (accessed 05/09/2011).