| b 0982, Of, , Deheubarth, Wales | Cadell Ap Rhodri, [Prince] | > | Hywel 'Dda' Ap Cadell | Rheingar |
| Owain Ap Hywel | b 0887 | Llywarch Ap Hyfaidd | > | |
| | b 0913 | Elen Verch Llywarch | Mrs-Llywarch Ap Hyfaidd | ||
| Maredudd Ap Owain | d 0987 | b 0893 | Merfyn Ap Rhodri | > |
| |b 0938 | | | Llywelyn Ap Merfyn | Mrs-Merfyn Ap Rhodri | |
| |d 0999 | Angharad Verch Llewelyn | b 0880 | ||
| | | b 0918 | Mrs-Llewelyn Ap Merfyn | ||
| Angharad Verch Maredudd | b 0884 | |||
| |Cynfyn Ap Gwerystan-1 + | |m 1023 | |||
| | | | | |||
| Mrs-Maredudd Ap Owain | ||||
| b 0943 | | | |||