
| Custennin "Ddu" Ap Iago | |
| B: | Abt 935 |
| Of, , Gwynedd, Wales | |
| D: | 980 |
| Owain Ap Iago, [LORDOFBRMFLD | |
| B: | Abt 940 |
| Of Bromfield, Maelor Gymraeg, Denbighshire, Wales | |
| Llywarch "Gam" Ap Lluddica | |
| B: | Abt 970 |
| Of, , Denbighshire, Wales | |
| Nest Verch Gwerystan | |
| B: | Abt 1005 |
| Of, , Powys, Wales | |
| Gwerful Verch Lluddica | |
| B: | Abt 980 |
| Of Llys Y Coed, Cilcain, Flintshire, Wales | |
| D: | Aft 1070 |
| Ednywain "Bendew" I Neiniad | |
| B: | Abt 1020 |
| Of, , Flintshire, Wales | |
| D: | Aft 1079 |
| Angharad Verch Iago | |
| B: | Abt 948 |
| Of, , Gwynedd, Wales | |
| Lluddica Ap Tudur | |
| B: | Abt 930 |
| Of, , Denbighshire, Wales | |
| D: | 1037 |
| Iago Ap Idwal | |
| B: | Abt 908 |
| Of, , Gwynedd, Wales | |
| Mrs-Iago Ap Idwal | |
| B: | Abt 915 |
| Of, , Gwynedd, Wales | |
| Rhodri Ap Idwal | |
| B: | Abt 910 |
| Of, , Gwynedd, Wales | |
| D: | 968 |
| Idwal "Fychan" Ap Idwal | |
| B: | Abt 912 |
| Of, , Gwynedd, Wales | |
| Ieuaf Ap Idwal | |
| B: | Abt 915 |
| Of, , Gwynedd, Wales | |
| D: | 985 |
| Cynan Ap Idwal | |
| B: | Abt 915 |
| Of, , Gwynedd, Wales | |
| Meurig Ap Idwal | |
| B: | Abt 917 |
| Of Aberffro, Malltraeth, Anglesey, Wales | |
| D: | 986 |
|
| Idwal "Foel" Ap Anarawd | |
| B: | Abt 883 |
| Of Aberffro, Malltraeth, Anglesey, Wales | |
| D: | 942 |
| Mereddon Verch Cadwr | |
| B: | Abt 887 |
| Of, , Gwynedd, Wales | |