Nielsen Hayden genealogy
Maredudd ap Owain
- 999( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Maredudd ap Owain [1] d. 999
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- 2 Angharad ferch Maredudd [1.1]
- Cynfyn ap Gwerystan b. Abt 1000
- 3 Bleddyn ap Cynfyn, King of Gwynedd & Powys [1.1.1] d. 1075
- Haer ferch Cillin
- 4 Maredudd ap Bleddyn ap Cynfyn [1.1.1.1] d. 1132 [ =>]
- (Unknown fourth wife of Bleddyn ap Cynfyn)
- 4 Cadwgon ap Bleddyn ap Cynfyn [1.1.1.2] d. 1111 [ =>]
- (Unknown wife of Bleddyn ap Cynfyn)
- 4 Efa ferch Bleddyn ap Cynfyn [1.1.1.3] [ =>]
- Haer ferch Cillin
- 3 Rhiwallon ap Cynfyn [1.1.2] b. Abt 1020 d. Abt 1069
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- 4 Gwladus ferch Rhiwallon [1.1.2.1] [ =>]
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- 3 Bleddyn ap Cynfyn, King of Gwynedd & Powys [1.1.1] d. 1075
- Llywelyn ap Seisyll, King of Deheubarth b. Abt 980 d. 1023
- 3 Gruffydd ap Llywelyn, King of Wales [1.1.3] d. 5 Aug 1064
- Ealdgyth of Mercia, Queen Consort of England d. Aft 1066
- 4 Nest ferch Gruffydd [1.1.3.1] b. Between 1055 and 1057 [ =>]
- Ealdgyth of Mercia, Queen Consort of England d. Aft 1066
- 3 Gruffydd ap Llywelyn, King of Wales [1.1.3] d. 5 Aug 1064
- Cynfyn ap Gwerystan b. Abt 1000
- 2 Angharad ferch Maredudd [1.1]
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