Sons: Michael Mullen & Patrick Mullen
Brothers: Brian Mullen & Tom Mullen
Brother-in-law: Michael Grasso
Nephew: Patrick Grasso
Mullen was the first American player in NHL history to score 500 goals. Joe won 3 Stanley Cups over his 17-year career, 1 with the Flames and 2 with the Penguins. The 3x All-Star also won a Lester Patrick and 2 Lady Byng Trophies and retired in 1997 with 1,063 points in 1,062 games.
Cult/Star player for Boston College
Cult/Star player for Calgary Flames
Cult/Star player for Pittsburgh Penguins
Cult/Star player for St. Louis Blues
Cult/Star player for USA