Mervyn, Prince of Powys
- 9041. Mervyn, Prince of Powys died in 904. of married on Yes, date unknown. [Group Sheet] [Family Chart]
Children:
Generation: 2
2. Avendreg, of Powys (1.of1) Family/Spouse: Idwal, Prince of N. Wales. of (son of Anarwd, Prince of N.Wales) died in 942. [Group Sheet] [Family Chart]
Children:
- 4. Meyric, Of North Wales died in 986.
3. Tryffyn, of Powys (1.of1) of married on Yes, date unknown. [Group Sheet] [Family Chart]
Children:
- 5. Isabel
Generation: 3
4. Meyric, Of North Wales (2.of2, 1.of1) died in 986. Of married on Yes, date unknown. [Group Sheet] [Family Chart]
Children:
- 6. Idwal, Prince of N. Wales II died in 996.
5. Isabel (3.of2, 1.of1) Isabel married Ivor Lord of Builth on Yes, date unknown. [Group Sheet] [Family Chart]
Children:
Generation: 4
6. Idwal, Prince of N. Wales II (4.Of3, 2.of2, 1.of1) died in 996. II married on Yes, date unknown. [Group Sheet] [Family Chart]
Children:
- 8. Iago, Prince of North Wales III died in 1039.
7. Cynelin Lord of Builth (5.Isabel3, 3.of2, 1.of1) married on Yes, date unknown. [Group Sheet] [Family Chart]
Children:
- 9. Glodryyd, Lord of Builth Elystan was born in 932; died in 1010.