Donegal is a town in County Donegal in Ulster, the northern province in Ireland. Although Donegal gave its name to the county, now Lifford is the county town. From the 15th until the early 17th century, Donegal was the "capital" of Tyrconnell, a Gaelic kingdom controlled by the O'Donnell dynasty of the Northern Uí Néill. The town is in a civil parish of the same name.