Tags: Swimmer.
Sean Thomas Killion (born October 24 1967) is an American former competition swimmer and Pan American Games gold medalist.Killion was born in Camden New Jersey and spent his early years training at Jersey Wahoos a club located in Mount Laurel New Jersey. He claimed the gold medal at the 1991 Pan American Games in the men’s 400-meter freestyle event.Killion represented the United States at the 1992 Summer Olympics in Barcelona Spain.