Ko Janssens

Biographical information

RolesCompeted in Olympic Games
SexMale
Full nameJacobus Cornelius "Ko"•Janssens
Used nameKo•Janssens
Born20 December 1889 in Rotterdam, Zuid-Holland (NED)
Died21 August 1970 in Epe, Gelderland (NED)
NOC Netherlands

Results

Games Discipline (Sport) / Event NOC / Team Pos Medal As
1920 Summer Olympics Boxing NED Ko Janssens
Lightweight, Men (Olympic) =9