MaleIdwal ap Meurig Aberffraw |
| Birth | Abt 945 | Aberffro, Anglesey, Wales |
| Death | 996 | Penmynydd, Anglesey, Wales |
| Burial | ||
| Marriage | ||
| Other Spouse | Cecily verch Madog, of Wales | F15065 | |
| Marriage | Abt 967 | Of Aberffro, Malltraeth, Anglesey, Wales |
| Father | ||
| Mother | ||
MaleIago ap Idwal Foel,, Joint King of Gwynedd |
| Birth | 974 | Aberffraw Castle, Anglesey, Wales |
| Death | 1039 | Aberffraw Castle, Anglesey, Wales |
| Burial | ||
| Spouse | Afandreg verch Gwair | F15021 | |
| Marriage | ||