DartreeDartree is a barony in County Monaghan, Ireland.EtymologyDartree is known in Irish as Dartraí from the ancient kingdom Dartraighe, named after the n-Dartraighi or Dairtre people.LocationDartree barony is in the west of County Monaghan. It is bordered to the northeast by Monaghan barony; to the southeast by Cremorne barony ; to the west by Clankelly, County Fermanagh; and to the south by Tullygarvey, County Cavan.List of settlementsClonesDrumNewblissRockcorryScotshouse