 Jiřina Valenta akazvarwa Jiřina Bořilova; Gumiguru 31, 1940 ari pamudyandigere Czechoslovak-American mhuka mvura uye slalom canoeist uyo vakwikwidzana kubva mangwanani kuma1960 kusvika kutanga kwema1970 pamwe ipapo-murume Josef Šedivec pasi pezita rekupedzisira Šedivcová. Akakunda menduru mbiri dzesirivha pa1965 ICF Canoe Slalom World ChampionshipsmuSpittal, achizviwana mumakwikwi eC2 Mixed neC2 Mixed Team. Akakundawo menduru yesirivha mumunhu mumwechete C2 Mixed Whitewater Downriver Classic Race chiitiko uye menduru yegoridhe muC2 Mixed Team Whitewater Downriver Classic Race chiitiko pa1965 ICF Wildwater Canoeing World Championships, yakaitwawo muSpittal. 