McKevitt

McKevitt is an Irish surname, found mainly in the northeastern area of Ireland. The family is a member of the ancient “Northern O’Néill” group of clans who resided in the Ulster province of Ireland.
This surname is a variant of the name McDevitt, which itself is a side-branch of the larger O'Doherty family, who were the historic chiefs of the Inishowen peninsula in northern County Donegal. The McDevitt family name arose with the 1208 death of Davitt O’Doherty, a lesser chieftain of the O'Doherty family. Thus, McDevitt = son of Davitt. Within the McDevitt name, the later split in pronunciation (D or K) occurred in the mid-1600s. In 1608, the unsuccessful rebellion of Cahir O'Doherty (assisted by his kinsman Phelim Reagh MacDavitt), led to the seizure of the O’Doherty lands by the English, and the dispossession of the McDevitt family. This rebellion, with its defeat, was one of the major events leading to the Plantation of Ulster.
The O’Dohertys are named after Dochartach, a chief of the 10th century, and a member of the Cenél Conaill (clan group) dynasty which in medieval Irish history traced itself to Niall of the Nine Hostages. Niall was a major Irish king who gave his name to the Uí Néill families of the northern and northwestern parts of Ireland. 
After Cahir O'Doherty's rebellion, some of Phelim Reagh MacDavitt’s family relocated eastward into County Armagh, where they had kin among the O’Hanlon family. These McDevitts settled in the O’Neilland West Barony of Oriel. The name McKevitt originated there with the vocal “aspiration”, or the loss, of the “D” sound of Devitt, with the “K” sound being carried over; thus McKevitt. By 1700 this family name was evidently established and being used. In the "1740 Corn Census of County Louth", one recorded spelling was McCevid. Up until the latter half of the 19th Century, the McKevitt family lived mainly in Armagh, but had also moved south into neighboring County Louth and east into County Down. In the modern world, the McKevitts, although still a small family, reside in all areas of society. They have spread throughout Ireland, into the U.K., to Canada, to the U.S., and into Australia. Today, there are also several spelling variations, such as McCavitt and McEvitt. In Irish, the name is written Mac Dhaibhéid.
The name McKevitt may refer to: