Ancestry of
John Adams Morgan

1952 Olympic Sailing Gold Medalist

Robert de Grelle

View famous kin of Robert de Grelle

• • 20th Great-grandfather of John Adams Morgan — 23rd Generation
  • Ahnentafel No:
  • 4606094 
  • Father:
  • Robert de Grelle 
  • Mother:
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  • Birth Date:
  • ABT 1252 
  • Birth Location:
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  • Christening Date:
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  • Death Date:
  • 15 Feb 1282 
  • Death Location:
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  • Spouse Name:
  • Hawise de Burgh
  • Marriage Date:
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  • Child:

  Joan de Grelle (Ahnentafel No:2303047 )

• Sources for Robert de Grelle

  • 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), 463.
  • ² 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), 102.