O'Hara Family


In 1752 the Cooper family of Lisbrislane/Tansyfort/Coopershill, Co. Sligo, a minor gentry family,acquired through marriage a third share in the Fermanagh and Tyrone estates of the late Guy Carleton of Rossfad, Co. Fermanagh. With this exception, their estates were situated in Counties Sligo and Leitrim. The Cooper family was subsumed by marriage into the O'Hara family of Annaghmore, Collooney, Co. Sligo in 1860 and the O'Hara name was assumed.