Billy Gibson was the boxing promoter to which boxer born on May 25, 1897 ?
Billy Gibson (boxing) William J. Gibson (1876–1947) was a boxing promoter and manager for Benny Leonard (a former Lightweight champion), Gene Tunney (a former Heavyweight champion), Paulino Uzcudun, and featherweight Louis Kaplan. He was also the owner of the short-lived New York Brickley Giants of the National Football League. Gibson began his career in boxing as a promoter in Bronx. He teamed up with Leonard in 1914 and was his manager up until the 1917 lightweight championship. In 1923, Gibson became the manager of Tunney, who would go on to win the heavyweight title. Gibson retired in 1928.
Bert Ruby Bert Ruby (November 1910 - March 1968) was a professional wrestler, wrestling trainer, and wrestling promoter. During his athletic career in Detroit, Ruby earned the title of "Jewish sensational light heavyweight champion". He is recognized for hosting the TV program, Motor City Wrestling, as well as being a key player in the promotion of midget wrestling.