<prompt> Melvin Pender Jr. akaberekwa musi waOctober 31, 1937 muAtlanta, Georgia muAmerican aimbova mutambi, akahwina menduru yegoridhe yeOlympic mumakwikwi e4x100 m  <response>: relay pamitambo yeOlympics yeZhizha ya1968. Aive nhengo yePhiladelphia Pioneer Track Club kwaaidzidziswa naAlex Woodley. 