• General Notes

  Weis, Frederick Lewis, Ancestral Roots of Certain American ColonistsWho Came to America before 1700 (7th ed., Baltimore, Md.: GenealogicalPub. Co., 1992.), pp. 239-5.
  
  Davies, Roderick D., A Pedigree of the Royal Tribes of Wales(Shawbury: Rhodri ap Dafydd, 1999.), p. 33.
  
  Bartrum, Peter Clement, Early Welsh Genealogical Tracts (Cardiff:University of Wales Press, 1966.), pp. 95-110.
  
  Burke's Guide to the Royal Family (London: Burke's Peerage, 1973.), p.323.
  ____________________________________________________________________
  Owain ‘the Traitor’ ab Edwyn, Lord of Tegeingle,
  
  
  Gruffudd, King of Gwynedd
  (1054-1137)
  (Latin: Crufidius; English: Griffith)
  
  http://oft.myfamily.com/EditIndividual.asp?Reload=0&IndividualID=675473859&PageID=11008
  

Details of Owain ap's family with Morwyl ferch  EDNYWAIN