janssens, jacobus, cornelius, janssens, december, 1889, rotterdam, august, 1970, dutch, boxer, competed, 1920, summer, olympics, 1920, eliminated, first, round, lightweight, class, after, losing, fight, frank, cassidy, references, edit, sports, reference, olym. Jacobus Cornelius Ko Janssens 20 December 1889 Rotterdam 21 August 1970 Epe 1 was a Dutch boxer who competed in the 1920 Summer Olympics In 1920 he was eliminated in the first round of the lightweight class after losing his fight to Frank Cassidy 2 References edit Ko Janssens at Sports Reference Ko Janssens Olympedia Retrieved 5 August 2021 External links editlist of Dutch boxers nbsp This biographical article related to a Dutch boxer is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Ko Janssens amp oldid 1156521039, wikipedia, wiki, book, books, library,
