Claim: Ivar of Limerick was the last Norse king of the city-state of Limerick who reigned from c. 960 to 977 and was succeeded by Aralt mac Ímair.
Evidence: Ivar of Limerick (Irish: Ímar Luimnich, rí Gall; Ímar ua Ímair; Ímar Ua hÍmair, Ard Rí Gall Muman ocus Gáedel; Íomhar Mór, Old Norse: Ívarr), died 977, was the last Norse king of the city-state of Limerick, and penultimate King of the Foreigners of Munster, reigning during the rise to power of the Dál gCais and the fall of the Eóganachta. Aralt mac Ímair (died 978) c. 960 to 977