Ancestry of
Roger Seymour

(1370–c1420)

John St. John

View famous kin of John St. John

• • 2nd Great-grandfather of Roger Seymour — 5th Generation
  • Ahnentafel No:
  • 22 
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  • Isabel Courtenay
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  Margaret St. John (Ahnentafel No:11 )

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  • 1st Baron St. John

• Sources for John St. John

  • ¹ Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States (2 vols.), Baltimore: Genealogical Publishing Co. (2008), 481.
  • ² Roberts, Gary Boyd, The Royal Descents of 900 Immigrants to the American Colonies, Quebec, or the United States (2 vols.), Baltimore: Genealogical Publishing Company (2018), 739.