Complex sentence: Williams' granduncle Zellio Toppazzini was a professional ice hockey player who played 123 games in the NHL with the New York Rangers, Boston Bruins and Chicago Blackhawks.
Split into simpler sentences: Williams' granduncle Zellio Toppazzini was a professional ice hockey player who played 123 games in the National Hockey League. He played with the New York Rangers, Boston Bruins, and Chicago Blackhawks.