The O'Donovans are an Irish family. Their patronymic surname derives from Irish Ó Donnabháin, meaning the grandsons or descendants of Donnubán, referring to the 10th century ruler of the Uí Fidgenti, Donnubán mac Cathail. During the 12th and 13th century, O'Donovan relations relocated from the Bruree/Croom area south to the Kingdom of Desmond and to Carbery, where they were a ruling family for centuries and played a role in the establishment of a feudal society under the MacCarthys. Other septs retreated into the southeast corner of the Ui Fidgheinte territory, reaching from Broadford/Feenagh to the Doneraile area. The northern septs of the O'Donovans did not use a White Rod as the family's position in their original territory was vastly eroded, while several septs of O'Donovans in the sou