Llywelyn ap Seisyll, King of Deheubarth

Abt 980 - 1023  (~ 43 years)

• Name	Llywelyn ap Seisyll
  Suffix	King of Deheubarth
  Birth	Abt 980  [1]
  Gender	Male
  Death	1023  [1, 2, 3, 4]
  Person ID	I1804	Ancestry of PNH, TNH, and others
  Last Modified	10 May 2019

  
  

  Father	Seisyll
  Mother	Prawst
  Family ID	F5959	Group Sheet  |  Family Chart

  
  

  Family	Angharad ferch Maredudd
  Marriage	994  [2]
  Children	+ 1. Gruffydd ap Llywelyn, King of Wales   d. 5 Aug 1064, Ireland
  Family ID	F3363	Group Sheet  |  Family Chart
  Last Modified	11 Jan 2016

  
  

• Sources

  [S49] Genealogics by Leo Van de Pas, continued by Ian Fettes and Leslie Mahler. [S145] Ancestral Roots of Certain American Colonists Who Came to America Before 1700 by Frederick Lewis Weis and Walter Lee Sheppard, Jr. 8th edition, William R. Beall & Kaleen E. Beall, eds. Baltimore: Genealogical Publishing Company, 2004, 2006, 2008. [S3215] Medieval Welsh Ancestors of Certain Americans by Carl Boyer III. Santa Clarita, California, 2004. [S903] The Dictionary of Welsh Biography. National Library of Wales, 2007 and ongoing.