Iorwerth Ap Cadwgon
Abt 1020 - (
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Iorwerth Ap Cadwgon [1] b. Abt 1020
- Gwenllian Verch Aron b. Abt 1026
- 2 Dyddgu Verch Iorwerth [1.1] b. Abt 1060
- Llywarch Ap Trahaearn b. Abt 1070 d. 1128
- 3 Gwladus Verch Llywarch [1.1.1] b. Abt 1098
- OWAIN Ap GRUFFYDD b. Abt 1087 d. Dec 1169
- 4 Gwenllian I Verch Owain [1.1.1.1] b. Abt 1124
- 4 Maelgwn Ap Owain [1.1.1.2] b. Abt 1126 d. Aft 1174
- 4 Gwenllian Verch Owain, II [1.1.1.3] b. Abt 1130
- 4 Rhirid Ap Owain [1.1.1.4] b. Abt 1132
- 4 Cynan Ap Owain [1.1.1.5] b. Abt 1140
- 4 Madog Ap Owain [1.1.1.6] b. Abt 1142
- 4 Cadell Ap Owain [1.1.1.7] b. Abt 1143
- 4 Einion Ap Owain [1.1.1.8] b. Abt 1144
- 4 Cynwrig I Ap Owain [1.1.1.9] b. Abt 1145 d. Aft 1165
- 4 LORWERTH Ap OWIAN [1.1.1.10] b. 1145 d. Abt 1184
[ =>]
- 4 Cynwrig Ap Owain, II [1.1.1.11] b. Abt 1147
- 4 Gwenllian I Verch Owain [1.1.1.1]
- 3 Robert Ap Llywarch [1.1.2] b. Abt 1100 d. 1171
- 3 Elen Verch Llywarch [1.1.3] b. Abt 1102
- 3 Iorwerth Ap Llywarch [1.1.4] b. Abt 1104 d. 1130
- 3 Maredudd Ap Llywarch [1.1.5] b. Abt 1106 d. 1129
- 3 Madog Ap Llywarch [1.1.6] b. Abt 1108 d. 1130
- 3 Gwladus Verch Llywarch [1.1.1]
- 2 Dyddgu Verch Iorwerth [1.1]