James J. Jeffries

Professional Boxer, Boxer

1875 – 1953

12

Who was James J. Jeffries?

James Jackson Jeffries was an American professional boxer and former World Heavyweight Champion.

He was known for his enormous strength and stamina. Using a technique taught to him by his trainer, former Welterweight and Middleweight Champion Tommy Ryan, Jeffries fought out of a crouch with his left arm extended forward. He was able to absorb tremendous punishment while wearing his opponents down. A natural left-hander, he possessed one-punch knockout power in his left hook.

Jeffries stood 6 ft 1 ¹⁄₂ in tall and weighed 225 pounds in his prime. He could run 100 yards in just over ten seconds, and could high jump over 6 feet.

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Born
Apr 15, 1875
Carroll
Also known as
  • James Jeffries
  • James Jackson Jeffries
  • Jack Jeffries
  • Jim Jeffries
  • Jim Jefferies
  • J.J. Jeffries
  • The Boilermaker
Nationality
  • United States of America
Profession
Died
Mar 3, 1953
Burbank
Resting place
Inglewood Park Cemetery

Submitted
on July 23, 2013

Citation

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