Cellach mac Brain died in 834.
Cellach mac Fáelchair died in 735.
Cellach mac Rogallaig died in 705.
Cellach mac Dúnchada died in 776.
Cellach mac Máele Coba died in 658.
Cellach Tosach mac Donngaile died in 809.
Cellach Cualann died in 715.
Cellach of Armagh died in 1129.
Cellach húa Rúanada died in 1079.
Cennselach mac Brain died in 770.
Ruarc mac Brain died in 862.
Muiredach mac Brain died in 885.
Máel Muad mac Brain died in 978.