Simplify the following text for a Grade 9 native English-speaking person.
Original: John William Bower ( born John Kiszkan on November 8 , 1924 , in Prince Albert , Saskatchewan ) , nicknamed `` The China Wall '' , is a Hockey Hall of Fame goalie .
Simplified: John William `` Johnny '' Bower ( born November 8 , 1924 ) , nicknamed `` The China Wall '' , is a Hockey Hall of Fame goaltender .