Ancestry of
Billie Eilish

Singer and Songwriter

Thomas de Ros

View famous kin of Thomas de Ros

• • 19th Great-grandfather of Billie Eilish — 22nd Generation
  • Ahnentafel No:
  • 3212082 
  • Father:
  • William de Ros 
  • Mother:
  • Margery de Badlesmere   
  • Birth Date:
  • 13 Jan 1336/1337 
  • Birth Location:
  • Stoke Albany, Northamptonshire, England 
  • Christening Date:
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  • Christening Location:
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  • Death Date:
  • 8 Jun 1384 
  • Death Location:
  • Uffington, England 
  • Burial Date:
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  • Burial Location:
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  • Spouse Name:
  • Beatrice de Stafford
  • Marriage Date:
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  • Marriage Location:
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  • Children:
  
  

  William de Ros

  Margaret de Ros (Ahnentafel No:1606041 )

  • Notes: 

  • 4th Lord Ros

    Thomas de Ros's surname is also seen as Roos.

• Sources for Thomas de Ros

  • 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. 2, p. 271.
  • ² Richardson, Douglas and Kimball G. Everingham, Plantagenet Ancestry: A Study in Colonial & Medieval Families, 2nd Edition, Salt Lake City, Utah: Douglas Richardson (2011), Vol. 3, p. 249.
  • ³ Taylor, Rev. R. V., "Ribston and the Knights Templar", The Yorkshire Archaeological Journal, Volume 7 (1882), 433.
  • 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), 97.
  • ⁵ Weis, Frederick Lewis, et. al., The Magna Charta Sureties, 1215: The Barons Named in the Magna Charta, 1215 and Some of their . . ., 5th edition, Baltimore, Maryland: Genealogical Publishing Co., Inc. (Third Printing, 2006), 1.
  • ⁶ Wikipedia, "Thomas de Ros, 5th Baron de Ros", _5th_Baron_de_Ros, (accessed 02/23/2010).

Billie Eilish photo by Justin Higuchi (CC BY 2.0)