Ancestry of
John Ross Key

(1754–1821)

Thomas de Berkeley

View famous kin of Thomas de Berkeley

• • 14th Great-grandfather of John Ross Key — 17th Generation
  • Ahnentafel No:
  • 129900 
  • Father:
  • Maurice de Berkeley 
  • Mother:
  • Eve la Zouche   
  • Birth Date:
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  • Christening Date:
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  • Christening Location:
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  • Death Date:
  • 27 Oct 1361 
  • Death Location:
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  • Spouse Name:
  • Katherine de Clyvedon
  • Marriage Date:
  • 30 May 1347 
  • Marriage Location:
  • Charfield, Gloucestershire, England 
  • Child:

  John Berkeley (Ahnentafel No:64950 )

• Additional marriages for Thomas de Berkeley

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  • Spouse:
  • Margaret de Mortimer
  • Marriage Date:
  • Jul 1320

• Sources for Thomas de Berkeley

  • ¹ Richardson, Douglas and Kimball G. Everingham, Plantagenet Ancestry: A Study in Colonial & Medieval Families, 2nd Edition, Salt Lake City, Utah: Douglas Richardson (2011), Vol. 1, p. 92.
  • ² Weis, Frederick Lewis, et. al., Ancestral Roots of Certain American Colonists Who Came to America Before 1700, 8th Edition, Baltimore, Maryland: Genealogical Publishing Company (2004), 47-48, 86.