Some varieties of bull and terrier from the British Isles began to find their way into America as early as 1850. Some dogs became very famous for their dog fighting skills. Already developed as an American dog, such dogs became a new breed, which was recognized by the United Kennel Club (UKC) in February 1898 as the American Pit Bull Terrier. On June 10, 1936, about 50 UKC registered Pit Bull Terrier dogs were accepted for registration in the American Kennel Club (AKC) Stud Book with a new breed name and a new purpose, belonging to the AKC terrier group. The name "Staffordshire Terrier" was chosen, with the claim that the ancestors of the breed originally came from Staffordshire, England. The name of the breed was revised on January 1, 1969, to "American Staffordshire Terrier" to distinguish it from the British Staffordshire Bull Terrier, a separate breed from the Bull-type terrier group, recognized in England in 1935.