Venus Williams is older than Serena by a year. Venus was born in 1980, and Serena was born in 81.
Serena is a year younger. See 'related links' for more information.
In 2010 Serena Williams won the Australian Open and Wimbledon
8 million dollars a year
The answer is Serena Williams.
Venus is older than Serena but about a year.
Serena Williams smashed hers recently at last year's US Open, and Roger Federer has as well.
Serena lost her semi-final match in the U.S. Open this year to Vinci by the score of 2-6 6-4 6-4