Niall Quinn | Niall Ferguson | Niall Ó Dónaill | Niall Griffiths | Niall Glúndub | Niall Wright | Niall Lepper | Niall Campbell, 10th Duke of Argyll | Niall O'Dowd | Niall mac Fergal Óge Ó hUicinn | Niall mac Cailein | Niall Lucy | Niall Gunn | Niall Garve O'Donnell | Niall FitzGerald | Niall Caille | Niall Brigant | Brenda Niall |
According to this saga, his half-brother the high king Niall Noigiallach (d.405) made Ailill's full brother Fiachrae his champion and levier of rents and hostages on the death of their brother Brion.
Cenél Conaill, the name of the "kindred" or descendants of Conall Gulban, son of Niall Noígiallach defined by oral and recorded history