Nielsen Hayden genealogy
Lleucu ferch Llywelyn ap Gruffudd
( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Lleucu ferch Llywelyn ap Gruffudd [1]
- Iorwerth ap Madog ap Gruffudd ab Owain Brogyntyn
- 2 Madog ab Iorwerth ap Madog ap Gruffudd [1.1]
- Efa ferch Llywelyn ap Gruffudd
- 3 Gwerfyl ferch Madog [1.1.1] d. Aft 1293
- Gronwy ap Tydyr HĂȘn ap Gronwy d. 1331
- 4 Tudur ap Gronwy [1.1.1.1] d. 1367 [ =>]
- Gronwy ap Tydyr HĂȘn ap Gronwy d. 1331
- 3 Gwerfyl ferch Madog [1.1.1] d. Aft 1293
- Efa ferch Llywelyn ap Gruffudd
- 2 Madog ab Iorwerth ap Madog ap Gruffudd [1.1]
- Iorwerth ap Madog ap Gruffudd ab Owain Brogyntyn