Nielsen Hayden genealogy
Tewdwr Mawr ap Cadell ab Einion ab Owain
Abt 1000 -( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Tewdwr Mawr ap Cadell ab Einion ab Owain [1] b. Abt 1000
-
- 2 Rhys ap Tewdyr, King of Deheubarth [1.1] d. Apr 1093
- Gwladus ferch Rhiwallon
- 3 Nest ferch Rhys [1.1.1] b. Abt 1085 d. Bef 1136
- Henry I, King of England b. 1068 d. 1 Dec 1135
- 4 Henry fitz Roy [1.1.1.1] b. Abt 1105 d. 1157 [ =>]
- Gerald of Windsor b. 1070 d. Aft 1116
- 4 Maurice fitz Gerald [1.1.1.2] b. Abt 1100 d. 1 Sep 1176 [ =>]
- + Owain ap Cadwgon d. 1116
- Henry I, King of England b. 1068 d. 1 Dec 1135
- 3 Nest ferch Rhys [1.1.1] b. Abt 1085 d. Bef 1136
- (Unknown wife of Rhys ap Tewdyr)
- 3 Gruffydd ap Rhys [1.1.2] b. Abt 1090 d. 1137
- Gwenllian ferch Gruffudd d. 1136
- 4 Rhys ap Gruffydd, King of Deheubarth [1.1.2.1] b. Abt 1132 d. 24 Apr 1197 [ =>]
- Gwenllian ferch Gruffudd d. 1136
- 3 Gruffydd ap Rhys [1.1.2] b. Abt 1090 d. 1137
- Gwladus ferch Rhiwallon
- 2 Gwyn ap Tewdwr Mawr ap Cadell [1.2] b. Abt 1030
-
- 3 Llywarch ap Gwyn ap Tewdwr Mawr ap Cadell [1.2.1] b. Abt 1070
-
- 4 Heilin ap Llywarch ap Gwyn ap Tewdwr Mawr [1.2.1.1] b. Abt 1100 [ =>]
-
- 3 Llywarch ap Gwyn ap Tewdwr Mawr ap Cadell [1.2.1] b. Abt 1070
-
- 2 Rhys ap Tewdyr, King of Deheubarth [1.1] d. Apr 1093
-