Nielsen Hayden genealogy
Hen Ithel Gam ap Maredudd ab Uchtrud ab Edwin

( = Descendancy chart to this point,
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- 1 Hen Ithel Gam ap Maredudd ab Uchtrud ab Edwin [1] b. Abt 1130
- 2 Ithel Gam ap Hen Ithel Gam ap Maredudd ab Uchtrud [1.1]
d. Aft 1237
Tibod ferch Rhirid ab Iorwerth ap Madog ap Ednywain Bendew II
- 3 Ithel Fychan ab Ithel Gam ap Hen Ithel Gam ap Maredudd [1.1.1]
b. Abt 1230
Adles ferch Richard ap Cadwaladr ap Gruffudd ap Cynan
- 4 Angharad ferch Ithel Fychan ab Ithel Gam ap Hen Ithel Gam ap Maredudd ab Uchdrud ab Edwin [1.1.1.1]
Tudur ap Gronwy ab Ednyfed Fychan ap Cynwrig d. 1311
- 5 Gronw ap Tydyr HĂȘn ap Gronw [1.1.1.1.1]
d. 1331
Gwerfyl ferch Madog d. Aft 1293
- 6 Tudur ap Gronwy [1.1.1.1.1.1]
d. 1367
Margred ferch Thomas
- 7 Maredudd ap Tudur [1.1.1.1.1.1.1]
d. Aft 1406
Margred ferch Dafydd Vychan
- 8 Owen ap Maredudd ap Tudur [1.1.1.1.1.1.1.1]
b. Abt 1400 d. 4 Feb 1461 [ =>]
- 8 Owen ap Maredudd ap Tudur [1.1.1.1.1.1.1.1]
- 7 Maredudd ap Tudur [1.1.1.1.1.1.1]
- 6 Tudur ap Gronwy [1.1.1.1.1.1]
- 5 Gronw ap Tydyr HĂȘn ap Gronw [1.1.1.1.1]
- 4 Angharad ferch Ithel Fychan ab Ithel Gam ap Hen Ithel Gam ap Maredudd ab Uchdrud ab Edwin [1.1.1.1]
- 3 Ithel Fychan ab Ithel Gam ap Hen Ithel Gam ap Maredudd [1.1.1]
- 2 Ithel Gam ap Hen Ithel Gam ap Maredudd ab Uchtrud [1.1]