Madog ab Owain Gwynedd Welsh prince who sailed to America in folklore (b. 1150) Parents Owain Gwynedd Children Gruffudd ap Madog ab Owain Gwynedd Siblings Angharad ferch 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 Hywel ab Owain Gwynedd Gwenllian ferch Owain Gwynedd
