<prompt> Kalima dǝga tǝmzǝ: Gisela Jacob née Gisela Arendt; 5 November 1918  18 February 1969 dǝ bǝla Germanybe wo, shi dǝ medal yakkǝ kǝnasartǝnzǝ dǝa sǝdǝna suro bǝla Germanybe lan.  <response>: 1934 European Aquatics Championships kuru medal indi 1936 Summer Olympics lan. Kuru shiye suro 1952 Olympicsyen letәna kuru na kǝn yakkǝmibe suro 4 × 100 m freestyle relayben. 