Silvio (1874–1890) was a British Thoroughbred racehorse and sire. In a career that lasted from 1874 to 1877 he ran eight times and won three races. In 1877 he won The Derby and the St Leger. At the end of the 1877 season he was retired to stud where he had success both in England and France.

Blair Athol (1861–1882) was a British Thoroughbred racehorse and sire. In a career that lasted little more than three months in the summer and autumn of 1864, he ran seven times and won five races including one walk-over. His wins included The Derby and the St Leger. Despite the brevity of his racing career, he was regarded by contemporary experts as one of the best British racehorses of his era and arguably the greatest horse ever trained in the North of England. He went on to become a highly successful stallion, siring the winners of many races.