Swimmer Tricia Duncan is the older sister of Tim Duncan, who professionally played what sport for 19 years
Tim Duncan Timothy Theodore Duncan (born April 25, 1976) is an American retired professional basketball player who played his entire 19-year career with the San Antonio Spurs of the National Basketball Association (NBA). Widely considered to be the greatest power forward of all time, he is a five-time NBA champion, two-time NBA MVP, three-time NBA Finals MVP, NBA All-Star Game MVP and NBA Rookie of the Year. He is also a 15-time NBA All-Star and the only player to be selected to both the All-NBA and All-Defensive Teams in all of his first 13 seasons.
Amy White Amy Lee White (born October 20, 1968), later known by her married name Amy Ballidis, is an American former competition swimmer and Olympic medalist. She represented the United States as a 15-year-old at the 1984 Summer Olympics in Los Angeles, California. She received a silver medal for her second-place performance in the women's 200-meter backstroke, finishing with a time of 2:13.04, behind Dutch swimmer Jolanda de Rover.