Swimmer Tricia Duncan is the older sister of Tim Duncan, who professionally played what sport for 19 years
Tricia Duncan Patricia "Tricia" Duncan (born August 21, 1973) is a retired swimmer for the U.S. Virgin Islands who participated in the backstroke at the 1988 Summer Olympics. Duncan finished 34th in the 100 m backstroke and 30th in 200 m backstroke. She is the older sister of NBA basketball player Tim Duncan. Duncan attended Swarthmore College.
William Robinson (swimmer) William Walker Robinson (23 June 1870 – 4 July 1940) was a Scottish-born competition swimmer who represented Great Britain at the 1908 Summer Olympics in London. Robinson swam in the men's 200-metre breaststroke, and came second for the silver medal with a time of 3:12.8. He was 38 years old at the time of the 1908 Olympics, and was the oldest swimmer to win a medal in Olympic history for 100 years, until the 41-year-old American Dara Torres won three silver medals at the 2008 Olympics.