Ancestry of
Sandra Day O'Connor

First Female U.S. Supreme Court Justice

Robert de Ferrers

View famous kin of Robert de Ferrers

• • 21st Great-grandfather of Sandra Day O'Connor — 24th Generation
  • Ahnentafel No:
  • 9267296 
  • Father:
  • William de Ferrers 
  • Mother:
  • Margaret de Quincy   
  • Birth Date:
  • ABT 1239 
  • Birth Location:
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  • Christening Date:
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  • Christening Location:
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  • Death Date:
  • ABT 1279 
  • Death Location:
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  • Burial Date:
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  • Burial Location:
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  • Spouse Name:
  • Alianore de Bohun
  • Marriage Date:
  • 26 Jun 1269 
  • Marriage Location:
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  • Child:

  John Ferrers (Ahnentafel No:4633648 )

  • Notes: 

  • 6th Earl of Derby

• Sources for Robert de Ferrers

  • ¹ Adams, Arthur, The Magna Charta Sureties, 1215, Baltimore: Genealogical Publishing Company (1964), 86.
  • ² Richardson, Douglas, Royal Ancestry: A Study in Colonial and Medieval Families, Salt Lake City, Utah: Douglas Richardson (2013), Vol. II, p. 564.