Nielsen Hayden genealogy
Ancestors of Tudur ap Gronwy
- 1367 ┌── Gronwy ab Ednyfed Fychan ap Cynwrig ab Iorwerth (of Trecasteil, Anglesey, Wales - 1268) =>
┌── Tudur ap Gronwy ab Ednyfed Fychan ap Cynwrig ( - 1311)
│ └── Morfudd ferch Meurig (of Gwent, Wales - ??)
│
┌── Gronwy ap Tydyr HĂȘn ap Gronwy (of Penmynydd, Anglesey, Wales - 1331 bur.Bangor, Gwynedd, Wales)
│ │
│ │ ┌── Ithel Fychan ab Ithel Gam ap Hen Ithel Gam ap Maredudd (Abt 1230 - ??) =>
│ └── Angharad ferch Ithel Fychan ab Ithel Gam ap Hen Ithel Gam ap Maredudd ab Uchdrud ab Edwin (of Tegei
│ ngl, Wales - ??)
│ ngl, Wales - ??)
│
Tudur ap Gronwy ( - 1367 Trecasteil, Anglesey, Wales)
│
│ │ └── Lleucu ferch Llywelyn ap Gruffudd =>
│ │
└── Gwerfyl ferch Madog (of Hendwr in Edeirnion, Merionethshire, Wales - Aft 1293)
│
│ ┌── Llywelyn ap Gruffudd ap Gwenwynwyn ( - Bef 29 Jun 1295) =>