English
Idwal ap Gruyffudd (maid. name of Wales)
- 1069
| Nest Verch Gruffydd | |
 1024 - 1076 (52 years) |
|
| Unknown | |
| Gruffydd (king of Gwynedd) Llywelyn | |
| 1011 - 1064 (53 years) |
|
- 1069| Nest Verch Gruffydd | |
| 1024 - 1076 (52 years) |
|
| Unknown | |
| Gruffydd (king of Gwynedd) Llywelyn | |
| 1011 - 1064 (53 years) |
|