Madoc Prince of Powys

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- 1 Madoc Prince of Powys [1] d. 1160
Susanna, of North Wales
- 2 Powys-Vadoc, Maret of [1.1]
Drwyndwn, Prince of North Wales Iorworth d. 1174
- 3 Iorworth, Ap Prince, N.Wales Llewellyn [1.1.1]
b. Abt 1164 d. 11 Apr 1240
- 4 Helen, of North Wales [1.1.1.1]
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- 4 Helen, of North Wales [1.1.1.1]
- 3 Iorworth, Ap Prince, N.Wales Llewellyn [1.1.1]
- 2 Powys-Vadoc, Maret of [1.1]