Massereene Upper is a barony in southwest County Antrim, Northern Ireland. It roughly matches the former district of Killultagh (). It includes settlements such as Crumlin, Glenavy, Lower Ballinderry, Maghaberry and Aghalee. To its east lies Belfast Lough, and it is bordered by four other baronies: Massereene Lower to the north; Belfast Upper to the east; Castlereagh Upper to the south-east; and Iveagh Lower, Lower Half to the south-west. List of settlements Below is a list of settlements in Massereene Upper: Towns Crumlin Lisburn Villages Aghagallon Aghalee Glenavy Maghaberry Population centres Lower Ballinderry Upper Ballinderry Gawley's Gate Lane Ends Leathemstown Pond Park Stoneyford List of civil parishes Below is a list of civil parishes in Massereene Upper: Aghagallon Aghalee Ballinderry Blaris (split with barony of Iveagh Lower, Lower Half) Camlin Derriaghy (also partly in barony of Belfast Upper) Glenavy Lambeg (split with barony of Castlereagh Upper) Magheragall Magheramesk Tullyrusk References Clandeboye