Ancestry of
Thomas Jefferson

3rd U.S. President and Signer of the Declaration of Independence

Roesia de Vernon

View famous kin of Roesia de Vernon

• • 17th Great-grandmother of Thomas Jefferson — 20th Generation
  • Ahnentafel No:
  • 591877 
  • Father:
  • Ralph de Vernon 
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  • Spouse Name:
  • William Brereton
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  William de Brereton (Ahnentafel No:295938 )

• Sources for Roesia de Vernon

  • ¹ Ormerod, George, The History of the County Palatine and City of Chester, Vol. 3, London: Lackington, Hughes, Harding, Mavor, and Jones (1819), 51.