Answer
Yes, Barbados Joe Walcott was the first black ever to capture the World Welterweight Champion title. He did so on February 26, 1937, by defeating the reigning champion, Jimmy McLarnin, by a knockout in the eighth round. Walcott was born in Bridgetown, Barbados, in 1914. He began boxing at the age of 15 and moved to the United States in 1930.