980 in Ireland
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See also: 979 in Ireland, other events of 980, 981 in Ireland
[edit] Events
- Death of Domnall ua Néill, overking of the Uí Néill, who had reigned since 956[1]
- Mael Seachnaill II becomes Overking of the Uí Néill and reigned until his death in 1022[2]
- Battle of Tara, at which Mael Seachnaill II defeated a Viking army from Dublin.