Nielsen Hayden genealogy
Ancestors of Gryffydd "Maelor" ap Madog, Prince of Northern Powys
- 1191 ┌── Bleddyn ap Cynfyn, King of Gwynedd & Powys ( - 1075) =>
┌── Maredudd ap Bleddyn ap Cynfyn (of Powys, Wales - 1132)
│ └── Haer ferch Cillin =>
│
┌── Madog ap Maredudd, Prince of Powys Fadog ( - 1160 Winchester, Hampshire, England)
│ │
│ │ ┌── Einudd ap Morien ap Morgeneu ab Elystan ap Gwaithfoed (Abt 1070 of Dyffryn Clwdd,
│ │ │ Denbighshire, Wales - ??)
│ │ │ Denbighshire, Wales - ??)
│ └── Hunydd ferch Einudd
│
Gryffydd "Maelor" ap Madog, Prince of Northern Powys (of Powys Fadog, Wales -
1191 Castle of Dinas Bran, Nanheudwy, Wales)
1191 Castle of Dinas Bran, Nanheudwy, Wales)
│
│ ┌── Cynan ab Iago =>
│ ┌── Gruffydd ap Cynan ab Iago, King of Gwynedd (Abt 1055 - 1137)(m. Abt 1095)
│ │ └── Radnailt of Dublin =>
│ │
│
│ ┌── Owain ab Edwin ( - 1104) =>
└── Angharad ferch Owain ( - 1162)(m. Abt 1095)