Cillian O'Beirne

Cillian O'Beirne (1872-1898) was an American outlaw who was affiliated with O'Driscoll Boys gang of the Wild West. V roce 1898 se on a několik dalších O'Driscolls podíleli na krádeži dostavníku na cestě k Valentine, Nebraska, only for the Arizona Kid to track down to their campsite, ambush and kill them, and recover the wagon for Alden Carruthers.