 Pedzisa mutsara unotevera: Gisela Jacob née Gisela Arendt; 5 November 1918 18 February 1969 akanga ari mutambi weGermany uyo akakunda menduru nhatu pa1934 European Aquatics Championships uye menduru mbiri pa1936 Summer Olympics. Akakwikwidzawo kumaOlympics a1952 uye akapedza ari wechinomwe mu4 × 100 m freestyle relay. 