Counties of Northern Ireland - Baronies

Baronies

Each county was divided into a number of baronies, a mid-way between a county and a parish. Baronies are now obsolete administrative units, partially derived from the territory of an Irish chieftain. By the time the process of turning local Irish kingdoms into baronies occurred throughout the whole of Ulster by the early 17th century as part of the Plantation of Ulster, it was already being used for taxation and administrative purposes.

Baronies were used for many records from the 17th to 19th centuries such as: the Civil Survey; Petty's Down Survey; the Books of Survey and Distribution; the 19th century valuation books and census returns. The Grand Jury representment system would also be based on the barony.