FA1: Acceded: 445. High King of Ireland & Tara. AKA Niall Mor. _FA2: Full name: Niall of the Nine Hostages Noígillach. Head of Goidelic Dynasty. _FA3: Considered the founder of the High Kingship of Ireland. _FA4: May have died in France while cutting off retreat of the Romans from Britain. _FA5: May have been the Irish king who warred upon Stilicho. _FA6: (Stilicho being father in law of Honorius, last Roman ruler of Britain. ALIA: /Niall Noígillach Mor of the Nine Hostages/ Note: Note: Bloodline of the Holy Grail has him King 379-405. It also hashim dying in Scotland.