Nielsen Hayden genealogy
Gwerfyl ferch Madog
![Female](img/tng_female.gif)
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- 1 Gwerfyl ferch Madog [1] d. Aft 1293
Gronwy ap Tydyr HĂȘn ap Gronwy d. 1331
- 2 Tudur ap Gronwy [1.1]
d. 1367
Margred ferch Thomas
- 3 Maredudd ap Tudur [1.1.1]
d. Aft 1406
Margred ferch Dafydd Vychan
- 4 Owen ap Maredudd ap Tudur [1.1.1.1]
b. Abt 1400 d. 4 Feb 1461 [ =>]
- 4 Owen ap Maredudd ap Tudur [1.1.1.1]
- 3 Maredudd ap Tudur [1.1.1]
- 2 Tudur ap Gronwy [1.1]