MacHarry, Mac Harris , O'Carey, Cary, M'Carrie, Kearey, Kearrie, Keerie, Keery, Keerey, M'Harrie, M'Harry, M'Hary, M'Harie and many more. First found in the county of Kilkenny , where they held a family seat from ancient times.   More More about the O'Keary History... Our PDF Extended History includes the early history!