Nielsen Hayden genealogy
Ancestors of Gruffudd ap Madoc
- 1269 ┌── 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)
│
┌── Madog ap Gruffudd Maelor ap Madog ap Maredudd ap Bleddyn (of Powys Fadog, Wales -
│ 1236 bur.Valle Crucis Abbey, Llantysilio, Denbighshire, Wales)
│ 1236 bur.Valle Crucis Abbey, Llantysilio, Denbighshire, Wales)
│ │
│ │ ┌── Cynan ab Iago =>
│ │ ┌── Gruffydd ap Cynan ab Iago, King of Gwynedd (Abt 1055 - 1137)(m. Abt 1095)
│ │ │ └── Radnailt of Dublin =>
│ │ │
│ │ ┌── Owain Gwynedd, King of Gwynedd ( - 1169 bur.Bangor Cathedral, Bangor, Gwynedd, Wales)
│ │ │ │
│ │ │ │ ┌── Owain ab Edwin ( - 1104) =>
│ │ │ └── Angharad ferch Owain ( - 1162)(m. Abt 1095)
│ │ │ └── (Unknown daughter of Ednywain Bendew)
│ │ │
│ └── Angharad ferch Owain
│ │
│ │ ┌── Owain ab Edwin ( - 1104) =>
│ │ ┌── Gronwy ab Owain ab Edwin (Abt 1070 - ??)
│ │ │ └── (Unknown daughter of Ednywain Bendew)
│ │ │
│ └── Cristin ferch Gronwy ab Owain ab Edwin (of Tegeingl, Wales - ??)
│ └── Genilles ferch Hoedlyw ab Ithel an Edryd ab Inethan ab Iasedd ap Carwed ap Marchudd ap Cynan
│
│
Gruffudd ap Madoc (of Bromfield, Lower Powys, Wales - 1269 bur.Valle Crucis Abbey, Llantysilio, Denbighshire, Wales)
│
│ ┌── Ithel ap Rhys
└── Gwladus ferch Ithel ap Rhys ab Ifor ap Hywel ap Morgan Fychan ap Morgan Hir (of Gwent, Wales - ??)