Ancestry of
Thomas Trevor

(p1690–1753)

John de Gresley

View famous kin of John de Gresley

• • 12th Great-grandfather of Thomas Trevor — 15th Generation
  • Ahnentafel No:
  • 21496 
  • Father:
  • Geoffrey de Gresley 
  • Mother:
  • Margaret Gernon   
  • Birth Date:
  • ABT 1328 
  • Birth Location:
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  • Death Date:
  • ABT 1395 
  • Death Location:
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  • Spouse Name:
  • Alice de Swynnerton
  • Marriage Date:
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  • Child:

  Nicholas de Gresley (Ahnentafel No:10748 )

• Additional marriages for John de Gresley

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  • Spouse:
  • Joan - - - - - -

• Sources for John de Gresley

  • ¹ Weis, Frederick Lewis, et. al., The Magna Charta Sureties, 1215: The Barons Named in the Magna Charta, 1215 and Some of their . . ., 5th edition, Baltimore, Maryland: Genealogical Publishing Co., Inc. (Third Printing, 2006), 96.