Nielsen Hayden genealogy
Ancestors of Gruffudd ab Yr Arglwydd Rhys
- 1201 ┌── Rhys ap Tewdyr, King of Deheubarth ( - Apr 1093 Brycheiniog, Wales) =>
┌── Gruffydd ap Rhys (Abt 1090 - 1137)
│
┌── Rhys ap Gruffydd, King of Deheubarth (Abt 1132 -
│ 24 Apr 1197 bur.St Davids Cathedral, St. Davids, Pembrokeshire, Wales)
│ 24 Apr 1197 bur.St Davids Cathedral, St. Davids, Pembrokeshire, Wales)
│ │
│ │ ┌── Gruffydd ap Cynan ab Iago, King of Gwynedd (Abt 1055 - 1137)(m. Abt 1095) =>
│ └── Gwenllian ferch Gruffudd ( - 1136)
│ └── Angharad ferch Owain ( - 1162)(m. Abt 1095) =>
│
Gruffudd ab Yr Arglwydd Rhys ( - 25 Jul 1201 Strata Florida Abbey, Ceredigion, Wales)
│
│ ┌── Maredudd ap Bleddyn ap Cynfyn (of Powys, Wales - 1132) =>
│ ┌── Madog ap Maredudd, Prince of Powys Fadog ( - 1160 Winchester, Hampshire, England)
│ │ └── Hunydd ferch Einudd =>
│ │
└── Gwenllian ferch Madog ( - 1160)