Jacobus Cornelius "Ko" Janssens (20 December 1889,
Rotterdam
Rotterdam ( , ; ; ) is the second-largest List of cities in the Netherlands by province, city in the Netherlands after the national capital of Amsterdam. It is in the Provinces of the Netherlands, province of South Holland, part of the North S ...
- 21 August 1970,
Epe) was a Dutch
boxer Boxer most commonly refers to:
*Boxer (boxing), a competitor in the sport of boxing
* Boxer (dog), a breed of dog
Boxer or boxers may also refer to:
Animal kingdom
* Boxer crab
* Boxer shrimp, a small group of decapod crustaceans
* Boxer snipe ee ...
who competed in the
1920 Summer Olympics
The 1920 Summer Olympics (; ; ), officially known as the Games of the VII Olympiad (; ; ) and commonly known as Antwerp 1920 (; Dutch language, Dutch and German language, German: ''Antwerpen 1920''), were an international multi-sport event held i ...
. In 1920 he was eliminated in the first round of the
lightweight class after losing his fight to
Frank Cassidy.
References
External links
list of Dutch boxers
1889 births
1970 deaths
Lightweight boxers
Olympic boxers for the Netherlands
Boxers at the 1920 Summer Olympics
Boxers from Rotterdam
Dutch male boxers
20th-century Dutch sportsmen
{{Netherlands-boxing-bio-stub