Simplify the following text for a Grade 9 native English-speaking person.
Original: Stan Lee ( born Stanley Martin Lieber ; December 28 , 1922 ) is an American comic book writer , editor , actor , producer , publisher , television personality , and the former president and chairman of Marvel Comics .
Simplified: Stan Lee ( Born 28 , December 1922 ) is an American comic book artist and former president of Marvel comics .