Gwladys Dau of Llywarch Lord of Pembroke
- Yes, date unknown
Generation: 1
Generation: 3
Generation: 4
1. Gwladys Dau of Llywarch Lord of Pembroke (daughter of Llywarch (Lord Pembroke) Ap Trahaern); and died. Family/Spouse: Owain Ap Gruffydd Prince of Gwynedd. Owain (son of Gruffydd Ap Cynan Prince of Gwynedd and Angharad) was born about 1100; died in Dec 1169; was buried in Bangor. [Group Sheet] [Family Chart]
Children:- Iorwerth Drwyndwn Ap Owain Gwynedd died about 1174 in Pennant Mehangell.
- Dafydd Ap Owain Gwynedd Prince of North Wales and died.
- Maelgwin and died.
- Rhodri Ap Owain Gwynedd and died.
2. Llywarch (Lord Pembroke) Ap Trahaern (son of Trehaern Ap Caradoc King of North Wales and Nest Ferch Gruffydd); and died. Children:
- 1. Gwladys Dau of Llywarch Lord of Pembroke and died.
Generation: 3
4. Trehaern Ap Caradoc King of North Wales died in 1079. Trehaern + Nest Ferch Gruffydd. Nest (daughter of Gruffyd Ap Llewelyn Prince O Gwynedd& Deheubarth and Ealdgyth of Mercia) and died. [Group Sheet] [Family Chart]
5. Nest Ferch Gruffydd (daughter of Gruffyd Ap Llewelyn Prince O Gwynedd& Deheubarth and Ealdgyth of Mercia); and died. Children:
- 2. Llywarch (Lord Pembroke) Ap Trahaern and died.
Generation: 4
10. Gruffyd Ap Llewelyn Prince O Gwynedd& Deheubarth (son of Llywelyn Ap Seisyll Prince of Deheubarth and Angharad Ferch Maredudd Queen of Powys, son of King Llewelyn of Gwynedd and Guerta of Debeubarth); died in 1063. Gruffyd married Ealdgyth of Mercia about 1050. Ealdgyth (daughter of Aelfgar Earl of Mercia and Aelfgifu) died after 1070. [Group Sheet] [Family Chart]
11. Ealdgyth of Mercia (daughter of Aelfgar Earl of Mercia and Aelfgifu); died after 1070. Children:
- Maredudd Ap Gruffydd King of Powys died in 1068.
- Ithell Ap Gruffydd and died.
- 5. Nest Ferch Gruffydd and died.