| Caradwg ap Gwyn of Wales or Arwystli Prince Of Wales (~1000 - ) |
Gruffydd ap Llywelyn of N. Wales Prince of N. Wales (~1011 - 1063) |
| [--?--] Verch Gwerystan (~1004 - ) |
Eldgyth"Swan-neck" verch Gruffydd Malet of Mercia Queen of England (~1042 - >1086) |
| Trahairn ap Caradwg of S. Wales Prince of South Wales | Nesta ferch Gruffydd of N. Wales of North Wales |
| b. abt 1044, Of Arwystli, Montgomeryshire, Wales d. 1081, Battle Carno, Arwystli, Montgomeryshire, Wales bur. occ. cen. im. . ud. |
b. abt 1055/1061, Rhuddlan, Flintshire, Clwyd, Wales d. bur. occ. cen. im. . ud. |
| Spouses: 1, 2, 3 |
| Llywarch ap Trahearn of N. Wales Prince of North Wales |