Ida Estelle Taylor was an American actress who was the second of world heavyweight champion Jack Dempsey's four wives. With "dark-brown, almost black hair and brown eyes," she was regarded as one of the most beautiful silent film stars of the 1920s.

William Harrison "Jack" Dempsey, nicknamed Kid Blackie and The Manassa Mauler, was an American professional boxer who competed from 1914 to 1927, and reigned as the world heavyweight champion from 1919 to 1926. A cultural icon of the 1920s, Dempsey's aggressive fighting style and exceptional punching power made him one of the most popular boxers in history. Many of his fights set financial and attendance records, including the first million-dollar gate. He pioneered the live broadcast of sporting events in general, and boxing matches in particular.