Original: Chelsea Victoria Clinton ( born February 27 , 1980 ) is the daughter and only child of former Arkansas Governor and U.S. President Bill Clinton and former United States Senator , First Lady and current United States Secretary of State , Hillary Rodham Clinton .
Simplified: Chelsea Victoria Clinton ( born on February 27 , 1980 ) is the only daughter of Bill Clinton , former President of the United States , and his wife , Hillary Clinton , Senator for New York .