Niall Glúndub

Niall Glúndub
High King of Ireland
Reign916 - 14 September 919
PredecessorFlann Sinna
SuccessorDonnchad Donn
King of Ailech
Reign911 - 14 September 919
PredecessorDomnall mac Áeda
SuccessorFergal mac Domnaill
Died14 September 919
Battle of Islandbridge
SpouseGormflaith ingen Flann Sinna
IssueMuirchertach
HouseNiall Caille
FatherÁed Findliath
MotherMáel Muire ingen Cináeda

Niall Glúndub mac Áeda (Modern Irish: Niall Glúndubh mac Aodha, 'Niall Black-Knee, son of Áed'; died 14 September 919) was a 10th-century Irish king of the Cenél nEógain and High King of Ireland. Many Irish kin groups were members of the Uí Néill and traced their descent from Niall of the Nine Hostages (Niall Noígiallach).

His mother was Máel Muire, daughter of Kenneth MacAlpin, King of Scots.