Jack Dempsey: Prize-fighter, Actor and Author

When: 1895-1983

Where: Manassa, CO

Why Important: Professional Boxer


William Harrison “Jack” Dempsey was born on June 24, 1895 in Manassa, CO. He grew up poor. Jack’s father had trouble finding work and Jack helped out by working when he just a young boy. He left home when he was sixteen. To make money, Jack would go into a bar and challenge someone to a fight.  He almost always won!

Jack started boxing professionally around 1914. He had two nicknames, “Kid Blackie” and the “Manassa Mauler.”1 Even though he started making money as a boxer, it wasn’t enough and he still had to work so he found worked in the shipyards. By 1918, Dempsey was boxing all the time. In that year, he had seventeen fights! He only lost one and was known to knockout his opponents, often in the first round.2

Jack Dempsey knocking out Jess Willard in 1919.

On July 4, 1919, the World Heavyweight Championship was held in Toledo, OH. Jack fought Jess Willard and won.3 He held on to the title of World Heavyweight Champion for the next seven years, then lost the title to Gene Tunney after 10 rounds.4 Jack’s fights became very popular. When he fought Georges Carpentier in 1921 in New Jersey, it made one million dollars and 91,000 people came to see the fight.

Due to Jack’s popularity, he became quite famous even with people who did not like boxing. He appeared in Hollywood movies and traveled the country going to fairs and exhibitions.5 This made Jack very wealthy.

On September 22, 1927, Jack and George Tunney had a rematch in Chicago. The fight brought in two million dollars and millions listened on the radio.6 Unfortunately, Jack lost this fight and Tunney was named World Heavyweight Champion.7 Jack decided it was time to retire from boxing.8

After boxing, Jack opened a restaurant in New York, got married and divorced three times (with his fourth marriage he found success), acted as a boxer in the movie The Prizefighter and the Lady,9 and wrote three books. On May 31, 1983, Jack died from a heart attack in New York City.

Arian Osborne
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