 Efforts by the viceroys Lionel and Rokeby to recover Cogan lands from the MacCarthys in east Muskerry failed.In 1398 the Mac Carthys were not alone free to plunder from Dingle to the territory of the Barretts, but could carry on their ancient feud against the Carbery MacCarthys at Carrigrohane.There are 25 civil parishes either wholly or partly in the barony.