Nielsen Hayden genealogy
Gwenwynwyn
- Abt 1216(
= Descendancy chart to this point, 
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- 1 Gwenwynwyn [1] d. Abt 1216
- Margaret Corbet
- 2 Gruffydd ap Gwenwynwyn [1.1] d. Aft 17 Feb 1286
- Hawise le Strange d. 1310
- 3 Margaret de la Pole [1.1.1] d. 11 May 1336
- Fulk V Fitzwarine b. 14 Sep 1251 d. 24 Nov 1315
- 4 Hawise Fitzwarine [1.1.1.1] d. Aft 1302
[ =>]
- 4 Hawise Fitzwarine [1.1.1.1]
- 3 Owen de la Pole [1.1.2] d. Bef 15 Oct 1293
- Joanna Corbet d. Bef 29 Sep 1348
- 4 Hawise de la Pole [1.1.2.1] b. 25 Jul 1290 d. Aft Aug 1345
[ =>]
- 4 Hawise de la Pole [1.1.2.1]
- 3 Llywelyn ap Gruffudd ap Gwenwynwyn [1.1.3] d. Bef 29 Jun 1295
- 3 Margaret de la Pole [1.1.1]
- 2 Gruffydd ap Gwenwynwyn [1.1]