Insítear sa saothar déanach ''[[Vita tripartita Sancti Patricii]]'', gur chuir Pádraig mallacht ar shleachta Laoghaire, nára ceapa iad ina n Ard-Ríthe. D'impigh a mháthair an Naomh um an mallacht a bhaint dá mac sa bhroinn. Rinne sé he did, supposedly saying: "Go gcuirfidh sé i mo choinne he opposes me, ní cuirfidh mé mallacht air."<ref>Irwin; Stokes, I, lch. 61 & II, lch. 465.</ref>
''AccordingDe toréir thean earliestliosta kingis listluaite, that'sé in thesin ''[[Baile Chuinn Chétchathaig|Buile Choinn Chéadchathaigh]]'', compiledtiomsaithe le linn réimse in the reign of [[Fínsnechta Fledach|Fínsneachta Fleadaigh]] (diedbás ''c.'' 695), Lugaidbhí Lughaidh ina wasrí kingi afterndiaidh [[Ailill Molt|Ailealla Mhoilt]].<ref name=KL>Byrne, ll. 276–277; Charles-Edwards, lch. 484, table 12.1; Irwin.</ref> <ref name="Irwin; Charles-Edwards, chapter 11">Irwin; Charles-Edwards, chapter 11.</ref> Some of theI lateroinnt [[Annálaannála na hÉireann|annála]] recordníos thatdearanaí, heinsítear wasgraibh partsé ofina anbhall alliancede thatchomhaontacht defeateda andchloígh agus a killedmharaigh Ailill, butach thení morefhaightear reliablensa hannála is údarásaí, ''[[Annála Uladh]]'', reportach onlytuairisc hisa deathbháis insa bhliain 507, perhapsb'fhéidir atag theCath battleAird of ''Ard Corainn''Chorainn.<ref>Irwin; ''Annals[[Annála of UlsterUladh]]'', AU 507.1; atá secondtaifead battlear ofdara cath ''Ard Corainn'' issa recorded inbhliain 626, butach thení placeaithnítear is notan identifiedáit.</ref> '' His apparent inactivity while the annals are full of the doings of his kinsmen [[Coirpre mac Néill|Cairbre mac Néill]] and [[Muirchertach Macc Ercae|Muircheartach mac Earca]] is a puzzle.<ref name="Irwin; Charles-Edwards, chapter 11"/>
''According toDe theréir ''Vita tripartita'', Lugaidmaraíodh wasLughaidh killedde bysplanc athoirní boltó fromneamh, thetar heavenséis whendó hemagadh mockeda dhéanamh faoi Phádraig, ag Patrickáit atar a placeglaodh laterníos calleddearanaí ''Achad Forchai''. Allowing(machaire thattintrí). the associationCé withnach Saintfíor Patrické isan notnasc original,seo itleis isan thoughtnaomh, thatceaptear thisgo accountgcaomhnaíonn preservesan ascéal memoryseo ofcuimhne some tale involving Lugaid'séigin deathar bybhás lightningLughaí, makingina himchreidtear onegut ofmaraíodh severalé, earlymaraon Irishlena kings,athair amongagus whomroinnt hisluath-ríthe fathereile, who were perhaps believed to have died byar supernaturalslí meansosnádurtha.<ref>Byrne, lch. 103; Irwin; Stokes, I, lch. 61.</ref> TheSna ''[[Annála na gCeithre Máistrí]]'' quotefaightear aan laterann poemseo ina their report of Lugaid'sleanas deathfaoi:
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