| Seisyll (Sysyllt) ap Ednywain (~0938 - ) |
Maredudd Dha ap Einion Llewellyn ap Hywel Prince Deheubarth (~0938 - 0998) |
| Trawst (Prawst) verch Eliseg (Elise) (~0940 - ) |
Asritha (0943 - ) |
| Llywelyn ap Seisyll of N. Wales Prince of North Wales, Deheubarth | Angharad verch Maredudd of Powys Queen of Powys |
| b. abt 0980, Of Rhuddlan, Flintshire, Clwyd, Wales d. 1022/1023 bur. occ. cen. im. . ud. |
b. abt 0982, Rhuddlan, Flintshire, Clwyd, Wales d. bur. occ. cen. im. . ud. |
| Caradwg ap Gwyn of Wales or Arwystli Prince Of Wales Gruffydd ap Llywelyn of N. Wales Prince of N. Wales |