Ancestry of
John FitzWilliam

(1377–1417)

William FitzWilliam

View famous kin of William FitzWilliam

• • Father of John FitzWilliam — 2nd Generation
  • Ahnentafel No:
  • 2 
  • Father:
  • John FitzWilliam 
  • Mother:
  • Elizabeth de Clinton   
  • Birth Date:
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  • Christening Date:
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  • Death Date:
  • 8 Apr 1398 
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  • Spouse Name:
  • Maude de Cromwell
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  John FitzWilliam (Ahnentafel No:1 )

  Joan FitzWilliam

• Sources for William FitzWilliam

  • ¹ Raine, Rev. James, Jr., Testamenta Eboracensia: A Selection of Wills from the Registry at York, Part II, Durham: George Andrews (1855), 40.
  • ² Richardson, Douglas, Royal Ancestry: A Study in Colonial and Medieval Families, Salt Lake City, Utah: Douglas Richardson (2013), Vol. IV, p. 547.
  • 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), 399, 401.
  • ⁴ Wurts, John S., Magna Charta, New York: Brookfield Publishing Company (1942), 353, 1655.