Ó hIomhair
Ó hIOMHAIR, Ó hÍOMHAIR—II—O Hyver, O Heiver, O Hewer, O Hiur, O Houre, O Hoare, O Hawrde, O'Hure, Heever, Hever, Hoare, Howard, Ivors, Ivers, Eivers, &c.; 'descendant of Iomhar' or 'Íomhar' (the Norse personal name Ivarr); the name (1) of a Sligo family of the Ui Fiachrach race who were formerly seated at Leacan, now anglicised Lackan, on the east side of Killala Bay; and (2) of a Thomond family, now numerous in Clare and Limerick, but generally known in English as Howards.
Alphabetical Index to Irish Surnames