Gibson 1861, p. 84, line 9. "There were at this time [15th & 16th centuries] four distinct chieftainships of the Mac Carthys; the Mac Carthys Mor, or lords of Desmond, and their off-shoots, namely, the Mac Carthys Reagh of Carbery, the Donough Mac Carthys of Duhallow, and the Mac Carthys of Muskerry." Gibson, Charles Bernard (1861). The History of the County and City of Cork. Vol. I. London: Thomas C. Newby. OCLC1046580159. – to 1603
Gibson 1861, p. 84, line 9. "There were at this time [15th & 16th centuries] four distinct chieftainships of the Mac Carthys; the Mac Carthys Mor, or lords of Desmond, and their off-shoots, namely, the Mac Carthys Reagh of Carbery, the Donough Mac Carthys of Duhallow, and the Mac Carthys of Muskerry." Gibson, Charles Bernard (1861). The History of the County and City of Cork. Vol. I. London: Thomas C. Newby. OCLC1046580159. – to 1603