Nielsen Hayden genealogy
Llywelyn ab Owain ap Maredudd ab Owain
- 1309
Generation: 1
Generation: 3
Generation: 4
1. Llywelyn ab Owain ap Maredudd ab Owain was born in of Cedewain, Powys, Wales (son of Owain ap Maredudd ab Owain ap Gruffudd); died in 1309. Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:- Thomas ap Llewellyn ab Owain ap Maredudd was born in of Iscoed, Ceredigion, Wales; died in 1343.
2. Owain ap Maredudd ab Owain ap Gruffudd was born in of Iscoed, Ceredigion, Wales (son of Maredudd ab Owain ap Gruffudd ab Yr Arglwydd Rhys and (Unknown daughter of Thomas ap Rhodri)); died on 15 Aug 1275; was buried in Strata Florida Abbey, Ceredigion, Wales. Children:
- 1. Llywelyn ab Owain ap Maredudd ab Owain was born in of Cedewain, Powys, Wales; died in 1309.
Generation: 3
4. Maredudd ab Owain ap Gruffudd ab Yr Arglwydd Rhys (son of Owain ap Gruffudd ab Yr Arglwydd Rhys and (Unknown daughter of Gwion Sais)); died in Mar 1265 in Llanbardarn Fawr, Ceredigion, Wales; was buried in Strata Florida Abbey, Ceredigion, Wales. Maredudd married (Unknown daughter of Thomas ap Rhodri). [Group Sheet] [Family Chart]
5. (Unknown daughter of Thomas ap Rhodri) (daughter of Thomas ap Rhodri ab Owain Gwynned and Margred ferch Einion ap Seisyll). Children:
- 2. Owain ap Maredudd ab Owain ap Gruffudd was born in of Iscoed, Ceredigion, Wales; died on 15 Aug 1275; was buried in Strata Florida Abbey, Ceredigion, Wales.
Generation: 4
8. Owain ap Gruffudd ab Yr Arglwydd Rhys (son of Gruffudd ab Yr Arglwydd Rhys and Matilda de Briouze); died on 18 Jan 1236 in Strata Florida Abbey, Ceredigion, Wales; was buried in Strata Florida Abbey, Ceredigion, Wales. Owain married (Unknown daughter of Gwion Sais). [Group Sheet] [Family Chart]
9. (Unknown daughter of Gwion Sais) (daughter of Gwion Sais ap Heilin ap Llywarch ap Gwyn). Children:
- 4. Maredudd ab Owain ap Gruffudd ab Yr Arglwydd Rhys died in Mar 1265 in Llanbardarn Fawr, Ceredigion, Wales; was buried in Strata Florida Abbey, Ceredigion, Wales.
10. Thomas ap Rhodri ab Owain Gwynned was born about 1170 (son of Rhodri ab Owain Gwynned). Thomas married Margred ferch Einion ap Seisyll. [Group Sheet] [Family Chart]
11. Margred ferch Einion ap Seisyll (daughter of Einion ap Seisyll and Nest ferch Madog). Children: