OSULLIVAN
O'Sullivan
O'Sullivan or simply Sullivan is an Irish surname, associated with the southwestern part of Ireland, originally found in County Tipperary before the Anglo-Norman invasion, then in County Cork and County Kerry, which due to emigration is also common in Australia, North America, Britain and the rest of the world. The O'Sullivans are the medieval and modern continuation of the ancient Eóganacht Chaisil sept of Cenél Fíngin, being descendants of Fíngen mac Áedo Duib, king of Cashel or Munster from 601 to 618. They are thus understood to be of royal extraction. Fedelmid mac Crimthainn, the celebrated King of Munster and nearly High King of Ireland, was ...The above text is a snippet from Wikipedia: O'Sullivan
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