<prompt> Pedzisa mutsara unotevera: Jean Gaertner akaberekwa musi waNovember 1, 1938 mutambi wemuAmerica. Akakwikwidza mumakwikwi evakadzi ekusvetuka pakakwirira pamitambo yeOlympic ya1960. Akakwikwidzawo mu  <response>: mutambo wevolleyball paMitambo yeOlympic yeZhizha ya1964. 