Mike Bossy, the Hockey Hall of Fame wing who played a key role in propelling the New York Islanders to four consecutive Stanley Cup championships in the early 1980s, died Friday at his home in Montreal. He was 65.

Kimber Auerbach, director of communications for the Islanders, said the cause was lung cancer. Bossy announced he had the disease in October.

The Islanders, founded as a National Hockey League expansion team in 1972, won only 12 games in its first season at the Nassau Coliseum on Long Island and were not much better the following season.