Avendreg, of Powys
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- 1 Avendreg, of Powys [1]
- Idwal, Prince of N. Wales d. 942
- 2 Meyric, Of North Wales [1.1] d. 986
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- 3 Idwal, Prince of N. Wales II [1.1.1] d. 996
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- 4 Iago, Prince of North Wales III [1.1.1.1] d. 1039
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- 5 Cynan, of North Wales [1.1.1.1.1]
- Dublin, Raignalt of
- 6 Cynfyn, Ap Prince, North Wales Gruffydd [1.1.1.1.1.1] b. 1055 d. 1137
- Tegaingl, Ankaret of
- 7 Gwinedh, Prince of North Wales Owain I [1.1.1.1.1.1.1] d. 1170
- Gladys, of North Wales
- 8 Drwyndwn, Prince of North Wales Iorworth [1.1.1.1.1.1.1.1] d. 1174
- Powys-Vadoc, Maret of
- 9 Iorworth, Ap Prince, N.Wales Llewellyn [1.1.1.1.1.1.1.1.1] b. Abt 1164 d. 11 Apr 1240
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- 10 Helen, of North Wales [1.1.1.1.1.1.1.1.1.1]
- Donald, Earl ofMar d. 1297
- 11 Mar, Isabel of [1.1.1.1.1.1.1.1.1.1.1] d. 1297
- Robert, King of Scots I b. 11 Jul 1274 d. 7 Jun 1329
- 12 Bruce, Princess of Scotland Marjorie [1.1.1.1.1.1.1.1.1.1.1.1] d. 2 Mar 1316
[ =>]
- 12 Bruce, Princess of Scotland Marjorie [1.1.1.1.1.1.1.1.1.1.1.1]
- 11 Mar, Isabel of [1.1.1.1.1.1.1.1.1.1.1]
- 10 Helen, of North Wales [1.1.1.1.1.1.1.1.1.1]
- 9 Iorworth, Ap Prince, N.Wales Llewellyn [1.1.1.1.1.1.1.1.1]
- 8 Drwyndwn, Prince of North Wales Iorworth [1.1.1.1.1.1.1.1]
- 7 Susanna, of North Wales [1.1.1.1.1.1.2]
- Madoc Prince of Powys d. 1160
- 8 Powys-Vadoc, Maret of [1.1.1.1.1.1.2.1]
- Drwyndwn, Prince of North Wales Iorworth d. 1174
- 9 Iorworth, Ap Prince, N.Wales Llewellyn [1.1.1.1.1.1.2.1.1] b. Abt 1164 d. 11 Apr 1240
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- 10 Helen, of North Wales [1.1.1.1.1.1.2.1.1.1]
- Donald, Earl ofMar d. 1297
- 11 Mar, Isabel of [1.1.1.1.1.1.2.1.1.1.1] d. 1297
- Robert, King of Scots I b. 11 Jul 1274 d. 7 Jun 1329
- 12 Bruce, Princess of Scotland Marjorie [1.1.1.1.1.1.2.1.1.1.1.1] d. 2 Mar 1316
[ =>]
- 12 Bruce, Princess of Scotland Marjorie [1.1.1.1.1.1.2.1.1.1.1.1]
- 11 Mar, Isabel of [1.1.1.1.1.1.2.1.1.1.1]
- 10 Helen, of North Wales [1.1.1.1.1.1.2.1.1.1]
- 9 Iorworth, Ap Prince, N.Wales Llewellyn [1.1.1.1.1.1.2.1.1]
- 8 Powys-Vadoc, Maret of [1.1.1.1.1.1.2.1]
- 7 Gwinedh, Prince of North Wales Owain I [1.1.1.1.1.1.1]
- 6 Cynfyn, Ap Prince, North Wales Gruffydd [1.1.1.1.1.1]
- 5 Cynan, of North Wales [1.1.1.1.1]
- 4 Iago, Prince of North Wales III [1.1.1.1]
- 3 Idwal, Prince of N. Wales II [1.1.1]
- 2 Meyric, Of North Wales [1.1]