Athletes born on June 25

Take a focused look at the athletes born on June 25. Dive into curated bios, achievements, and cultural milestones verified by our editors.

• 1895 Jack Dempsey

  Jack Dempsey was an American professional boxer who became a cultural icon of the 1920s. He was the world heavyweight champion from 1919 to 1926 and was known for his aggressive fighting style and exceptional punching power. Dempsey's bouts set financial and attendance records and helped popularize boxing in the United States. [bio]