Ancestry of
Thomas J. Watson, Jr.

President and CEO of I.B.M.

John de Beaumont

View famous kin of John de Beaumont

• • 18th Great-grandfather of Thomas J. Watson, Jr. — 21st Generation
  • Ahnentafel No:
  • 1701166 
  • Father:
  • Henry de Beaumont 
  • Mother:
  • Margaret de Vere   
  • Birth Date:
  • ABT 1361 
  • Birth Location:
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  • Christening Date:
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  • Christening Location:
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  • Death Date:
  • 9 Sep 1396 
  • Death Location:
  • Stirling, Scotland 
  • Burial Date:
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  • Burial Location:
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  • Spouse Name:
  • Katherine de Everingham
  • Marriage Date:
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  • Marriage Location:
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  • Children:
  
  

  Henry de Beaumont

  Elizabeth Beaumont (Ahnentafel No:850583 )

  • Notes: 

  • 4th Lord Beaumont

• Sources for John de Beaumont

  • ¹ The American Genealogist, 2004, Vol. 79, p. 19.
  • ² Richardson, Douglas, Royal Ancestry: A Study in Colonial and Medieval Families, Salt Lake City, Utah: Douglas Richardson (2013), Vol. III, p. 360.
  • 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), 374.
  • ⁴ 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), 26.