
Dyddgu ferch Iorwerth

( = Descendancy chart to this point,
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- 1 Dyddgu ferch Iorwerth [1] b. 1060 d. 1124
Llywarch ap Trahaearn b. 1070 d. Aft 1124
- 2 Gwladys ferch Llywarch [1.1]
b. 1098 d. 1155
Owain ap Gruffydd, King of Gwynedd b. Abt 1100 d. 23 Nov 1170
- 3 Iorwerth ab Owain [1.1.1]
b. Abt 1130 d. 1174
Margred ferch Madog b. Abt 1130 d. Abt 1201
- 4 Llewelyn Iorwerth, King Of North Wales [1.1.1.1]
b. 11 Nov 1173 d. 11 Apr 1240 [ =>]
- 4 Llewelyn Iorwerth, King Of North Wales [1.1.1.1]
- 3 Iorwerth ab Owain [1.1.1]
- 2 Gwladys ferch Llywarch [1.1]