Hywel ab Owain Gwynedd poet (1150–1170) Parents Ffynnod Wyddeles Owain Gwynedd Children Cadwallon ap Hywel ab Owain Gwynedd Siblings Angharad ferch Owain Gwynedd Madog ab Owain Gwynedd Rhodri ab Owain Gwynedd Iefan ab Owain Gwynedd Cynan ab Owain Gwynedd Rhun ab Owain Gwynedd Iorwerth Drwyndwn Maelgwn ab Owain Gwynedd Dafydd ab Owain Gwynedd Gwenllian ferch Owain Gwynedd