Ancestry of
John Quincy Adams

6th U.S. President

Generys ferch Madog

View famous kin of Generys ferch Madog

• • 12th Great-grandmother of John Quincy Adams — 15th Generation
  • Ahnentafel No:
  • 30529 
  • Father:
  • Madoc ap Goronwy 
  • Mother:
  •  
  • Birth Date:
  •  
  • Birth Location:
  •  
  • Christening Date:
  •  
  • Christening Location:
  •  
  • Death Date:
  •  
  • Death Location:
  •  
  • Burial Date:
  •  
  • Burial Location:
  •  
  • Spouse Name:
  • Griffith ap Gwilym
  • Marriage Date:
  • ABT 1360 
  • Marriage Location:
  •  
  • Child:

  Robin ap Griffith (Ahnentafel No:15264 )

• Sources for Generys ferch Madog

  • ¹ Betham, Rev. William, The Baronetage of England, or the History of the English Baronets, and such Baronets of Scotland . . ., Vol. 2, London: W. S. Betham, (1802), 277, 281.
  • ² National Library of Wales, "Welsh Biography Online: Griffith of Penrhyn (Caerns)", (accessed 03/01/2010).