Ancestry of
Jonathan Bush

Co-founder and CEO of athenahealth

Walter de Cornwall

View famous kin of Walter de Cornwall

• • 21st Great-grandfather of Jonathan Bush — 24th Generation
  • Ahnentafel No:
  • 9379666 
  • Father:
  • Richard of Cornwall 
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  • Child:

  Margaret de Cornwall (Ahnentafel No:4689833 )

  • Notes: 

  • Sir Walter de Cornwall was the illegitimate son of Sir Richard of Cornwall by an unknown mistress.

• Sources for Walter de Cornwall

  • ¹ Richardson, Douglas, Royal Ancestry: A Study in Colonial and Medieval Families, Salt Lake City, Utah: Douglas Richardson (2013), Vol. V, p. 440.