Llywelyn ap Seisyll, King of Gwynedd and Deheubarth

980 - 1023  (43 years)  Submit Photo / Document    Has 4 ancestors and more than 100 descendants in this family tree.

• Name	Llywelyn ap Seisyll
  Suffix	King of Gwynedd and Deheubarth
  Birth	980	Rhuddlan, Flintshire, Wales
  Gender	Male
  Death	1023
  Initiatory (LDS)	7 Feb 1934
  FamilySearch ID	LH74-HV9
  Person ID	I41654	mytree
  Last Modified	25 Feb 2024

  
  

  Father	Seisyll ap Ednywain,   b. Abt 938, Rhuddlan, Flintshire, Wales d. 1030 (Age 92 years)
  Mother	Trawst ferch Eliseg,   b. Abt 940, Gwynedd d. 1035 (Age 95 years)
  Marriage	Abt 979	Wales
  Family ID	F7672	Group Sheet  |  Family Chart

  
  

  Family	Angharad verch Maredudd,   b. Abt 982, Rhuddlan, Flintshire, Wales
  Children	+ 1. Gruffydd ap Llywelyn, King of Wales,   b. 1007, Rhuddlan, Flintshire, Wales d. 5 Aug 1063 (Age 56 years)
  Family ID	F6465	Group Sheet  |  Family Chart
  Last Modified	21 Nov 2024

  
  

• Event Map

  Birth - 980 - Rhuddlan, Flintshire, Wales  = Link to Google Earth