Marc Stamas / WENN

The Williams Sisters: Venus and Serena

Venus Williams (left) and Serena Williams pose at an event for DirecTV before the 2009 U.S. Open. This was in New York City on August 26, 2009. Venus is the older of the two: She was born in June of 1980, and Serena was born in September of 1981.

See our biography of Venus Williams