McKeogh
Mckeogh (Irish:Mac Eochaidh) is an Irish surname. Spelling variations include: MacKeogh, McKeough, Kehoe, McCaughey and Hoey, among others. Modern spelling comes from the original Mac Eochaidh.
The McKeoghs are descendants of the ancient Dál Fiatach dynasty, rulers of the Ulaid. They trace their descent from Fiatach Finn mac Dáire, a King of Ulster and High King of Ireland in the 1st Century AD.