Simplify the following text for a Grade 9 native English-speaking person.
Original: Bismarck Barreto Faria , best known as Bismarck ( born November 11 , 1969 in SÃ # o GonÃ alo , Rio de Janeiro State ) is a former Brazilian football ( soccer ) player .
Simplified: Bismarck Barreto Faria ( born 17 September 1969 ) is a former Brazilian football player .