Nielsen Hayden genealogy
Llywelyn ap Seisyll, King of Deheubarth
Abt 980 - 1023 (~ 43 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Llywelyn ap Seisyll, King of Deheubarth [1] b. Abt 980 d. 1023
- Angharad ferch Maredudd
- 2 Gruffydd ap Llywelyn, King of Wales [1.1] d. 5 Aug 1064
- Ealdgyth of Mercia, Queen Consort of England d. Aft 1066
- 3 Nest ferch Gruffydd [1.1.1] b. Between 1055 and 1057
- Osbern fitz Richard d. Aft 1086
- 4 Nest ferch Osbern [1.1.1.1] [ =>]
- 4 Hugh fitz Osbern [1.1.1.2] d. 1140 [ =>]
- Osbern fitz Richard d. Aft 1086
- 3 Nest ferch Gruffydd [1.1.1] b. Between 1055 and 1057
- Ealdgyth of Mercia, Queen Consort of England d. Aft 1066
- 2 Gruffydd ap Llywelyn, King of Wales [1.1] d. 5 Aug 1064
- Angharad ferch Maredudd