 Its notable members included Cináed mac Írgalaig (High King; died 728), Cináed mac Conaing (died 851) and Congalach Cnogba (High King; died 956).The other main branch was that of Áed's son Diarmait, which ruled southern Brega from its seat at Loch Gabhair.This took the name Uí Chernaig from Diarmait's son Cernach.