Nielsen Hayden genealogy
Margred ferch Thomas
Generation: 1
Generation: 3
Generation: 4
1. Margred ferch Thomas was born in of Iscoed, Ceredigion, Wales (daughter of Thomas ap Llewellyn ab Owain ap Maredudd and Elinor ferch Maredudd). Family/Spouse: Tudur ap Gronwy. Tudur (son of Gronwy ap Tydyr Hên ap Gronwy and Gwerfyl ferch Madog) died in 1367 in Trecasteil, Anglesey, Wales. [Group Sheet] [Family Chart]
Children:- Maredudd ap Tudur died after 1406.
2. Thomas ap Llewellyn ab Owain ap Maredudd was born in of Iscoed, Ceredigion, Wales (son of Llywelyn ab Owain ap Maredudd ab Owain); died in 1343. Thomas married Elinor ferch Maredudd. [Group Sheet] [Family Chart]
3. Elinor ferch Maredudd Children:
- 1. Margred ferch Thomas was born in of Iscoed, Ceredigion, Wales.
Generation: 3
4. 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. Children:
- 2. Thomas ap Llewellyn ab Owain ap Maredudd was born in of Iscoed, Ceredigion, Wales; died in 1343.
Generation: 4
8. 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:
- 4. Llywelyn ab Owain ap Maredudd ab Owain was born in of Cedewain, Powys, Wales; died in 1309.