Nielsen Hayden genealogy
Thomas ap Rhodri ab Owain Gwynned
Abt 1170 -( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Thomas ap Rhodri ab Owain Gwynned [1] b. Abt 1170
- Margred ferch Einion ap Seisyll
- 2 (Unknown daughter of Thomas ap Rhodri) [1.1]
- Maredudd ab Owain ap Gruffudd ab Yr Arglwydd Rhys d. Mar 1265
- 3 Owain ap Maredudd ab Owain ap Gruffudd [1.1.1] d. 15 Aug 1275
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- 4 Llywelyn ab Owain ap Maredudd ab Owain [1.1.1.1] d. 1309 [ =>]
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- 3 Owain ap Maredudd ab Owain ap Gruffudd [1.1.1] d. 15 Aug 1275
- Maredudd ab Owain ap Gruffudd ab Yr Arglwydd Rhys d. Mar 1265
- 2 (Unknown daughter of Thomas ap Rhodri) [1.1]
- Margred ferch Einion ap Seisyll