Arwystli, Trahaern of Prince\northWales
| Drwyndwn, Prince of North Wales Iorworth | |
| D: | 1174 |
| Powys-Vadoc, Maret of | |
| M: | Yes, date unknown |
| Gwinedh, Prince of North Wales Owain I | |
| D: | 1170 |
| Llywarch |
| Llywarch | |
| D: | 1129 |
| Dyddgy, of Builth | |
| M: | Yes, date unknown |
|
| Arwystli, Trahaern of Prince\northWales | |
| D: | 1081 |
| Nesta, of North | |
| M: | Yes, date unknown |
