Ancestry of
Sibyl de Neufmarche

Llywelyn ap Seisyll

View famous kin of Llywelyn ap Seisyll

• • 2nd Great-grandfather of Sibyl de Neufmarche — 5th Generation
  • Ahnentafel No:
  • 28 
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  • Spouse Name:
  • Angharad -----
  • Marriage Date:
  • ABT 0994 
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  Gruffydd I ap Llywelyn (Ahnentafel No:14 )

  • Notes: 

  • Prince of North Wales, King of Deheubarth and Gwynedd

• Sources for Llywelyn ap Seisyll

  • ¹ 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), 165.