Simplify the following text for a Grade 8 native English-speaking person.
Original: James Danforth `` Dan '' Quayle ( born February 4 , 1947 ) was the 44th Vice President of the United States , under George H. W. Bush .
Simplified: James Danforth `` Dan '' Quayle ( Ë kweÉ l ; born February 4 , 1947 ) was the 44th Vice President of the United States , serving with President George H. W. Bush ( 1989 â `` 1993 ) .