sentences:  Roberto also proved to be a highly successful and influential stallion.Roberto was a bay horse with a white blaze bred by John W. Galbreath at his Darby Dan Farm in Lexington, Kentucky He was a son of the successful sire Hail To Reason out of the mare Bramalea, winner of the CCA Oaks in 1962.Roberto's grandsire was Turn-To, a descendant of Nearco, and his damsire was U.S. Hall of Famer Nashua.