Conall mac Máele Dúib died in 629.
Conall mac Taidg died in 807.
Conall mac Comgaill died in 574.
Conall Cú mac Áedo died in 604.
It's derived from the Gaelic Mac Conaill meaning "son of Conall". Conall is derived from "cú" meaning wolf and "gal" meaning valor.
Mac Beathaidh mac Ainmire died in 1041.
Mac Cairthinn mac Coelboth died in 446.
Tadhg mac Dáire Mac Bruaideadha died in 1652.
Aed mac Conchbair Mac Aodhagáin died in 1359.
Pilib mac Séamus Mac Mathghamhna died in 1486.
Mac Picton died in 1985.
Mac Swinford died in 1975.
Mac Sebree died in 2010.