<prompt> Katharine Kati Jansen akaberekwa musi wa12 February 1934 mutambi wekushambira weGermany akasiya basa uyo akahwina menduru yebronze pa1954 European Aquatics Championships  <response>: . Akakwikwidza kumaOlympics a1952 na1956 mumakwikwi e100 m uye 4 × 100 m freestyle uye akapedza wechina mu relay muna 1956. 