Einion Yrth ap Cunedda King of Gwynedd (0420–0500) Parents Gwawl ferch Coel Hen Cunedda Children Meirian ab Einion Yrth ap Cunedda Wledig ab Brenin Prydain Owain Ddantgwyn Cadwallon Lawhir Siblings Ceredig Ceredigion Gwen ferch Cunedda Wledig ab Brenin Prydain ab Edeyrn Gwron ap Cunedda Wledig ap Brenin Prydain ab Edeyrn Breichiol of Rhufoniog Ysfael Gwron Rhufon of Rhufoniog Dogfael ap Cunedda Afloyg ap Cunedda