| | Edwin Ap Gronwy 1020–1073 Iwerydd Verch Cynfyn 1024–1048 | | | | Gronwy Ap Einion 959–1021 Ethelfleda Verch Edwin 963–1044 | | | | King of South Wales Einion Ap Owain 933–984 | | | | Angharad Verch Llewelyn 918–1002 | | |
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| | | Cynfyn Ap Gwerystan 1002–… Angharad Verch Maredydd 990–1058 | | | | Maredydd Ap Owain 938–999 | | | | Angharad Verch Llewelyn 918–1002 | | |
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