He was 80 years old when he died of heart failure in Miami in 1989 .
Smith lived with his wife May in Key Biscayne and had one daughter , Alexandra Hofgren and a grandson , Nicholas Hofgren .
Smith was 80 years old when Smith died of heart failure in Miami in 1989 .
Smith lived with his wife May in Key Biscayne and had one daughter , Alexandra Hofgren and a grandson , Nicholas Hofgren .