[[File:Iskaheen old graveyard.jpg|mion|200px|''TheReilig oldagus graveyardseanchill andag the[[Uisce ruined church in Iskaheen - theChaoin]], resting place of EóganEoghan mac Néill]]
''Bunaitheoir eapainmneach [[Cenél nEógain|Chineál Eoghain]] de chuid [[Uí Néill an Tuaiscirt]] ba ea '''Eoghan mac Néill''' ([[Sean-Ghaeilge]] '''Eógan mac Néill''') (reportedlybás diedc. [[465]]<ref>AllGach datesdáta per {{
cite book |
title = The Chronology of the Irish Annals |
first = Daniel P.|
last = McCarthy |
volume = PRIA 98 C |
year = 1998
}}</ref>). was a son of [[Níall Noígíallach|Niall Naoighiallach]] andba theea eponymousa ancestorathair, ofa the [[Cenél nEógain|Cineál Eoghain]] of the [[Uí Néill an Tuaiscirt]]maíodh.<ref>''The manuscript known as the [[Laud 610]] Genealogies (Oxford, Bodleian Library MS. Laud 610, fo. 75a 1, fifteenth century) gives seven descendant clans of the Cenél nEogain, in the Bredach.</ref> '' The Cineál Eoghain would found the over-kingdom of [[Aileach]] andagus laterníos dearanaí [[Tír Eoghain]], which would span the greater part of Ulster. His burial place is said to be in the [[Inis Eoghain]] in [[Contae Dhún na nGall]], which was named after him.
