Greg Koch (born June 14, 1955) is a former American football tackle and guard who played eleven seasons in the National Football League, mainly with the Green Bay Packers.
 In 2010, Koch was inducted into the Green Bay Packers Hall of Fame.
 Koch was also inducted into the University of Arkansas Sports Hall of Honor in 2010.
 He was inducted in the State of Arkansas Sports Hall of Fame in March 2016.
 He is a licensed attorney and co-host of In The Trenches with Koch and Kalu on SportsTalk 790 KBME in Houston, Texas.
Joe Roy Laws (June 16, 1911 – August 22, 1979) was an American football player.
 He played his entire career with the Green Bay Packers, winning three World Championships, and was inducted into the Green Bay Packers Hall of Fame in 1972.
 Prior to joining the Packers, Laws attended the University of Iowa where he was a member of Sigma Pi fraternity.
 While at Iowa he was named All-Big Ten quarterback and the Big Ten Most Valuable Player in 1933.
 On December 17, 1944 Joe Laws set an NFL postseason record (since broken), by intercepting 3 passes in the Packers' 14-7 victory over the Giants in the league title game.
Vincent Thomas Lombardi (June 11, 1913 – September 3, 1970) was an American football player, coach, and executive in the National Football League (NFL).
 He is best known as the head coach of the Green Bay Packers during the 1960s, where he led the team to three straight and five total NFL Championships in seven years, in addition to winning the first two Super Bowls following the 1966 and 1967 NFL seasons.
 The NFL's Super Bowl trophy is named in his honor following his sudden death from cancer in 1970.
 He was enshrined in the Pro Football Hall of Fame in 1971, the year after his death.
 Lombardi, while considered by many to be the greatest coach in football history, is more significantly recognized as one of the greatest coaches and leaders in the history of any sport.
Irving Henry Comp Jr. (May 17, 1919 - July 11, 1989) was an American football player.
 He played his entire seven-year National Football League (NFL) career with the Green Bay Packers and was inducted into the Green Bay Packers Hall of Fame in 1986.
 Comp holds the record for the packers most interceptions in a season of 10 in 1943.
Howard Lee "Whitey" Woodin (January 29, 1894 – February 7, 1974) was an American football player.
 He played with the Racine Legion and the Green Bay Packers and was inducted into the Green Bay Packers Hall of Fame in 1973.
 After retiring from football, Woodin remained in Green Bay and worked for many years at Falls Power and Paper Company.
Larry Anthony McCarren (born November 9, 1951 in Park Forest, Illinois) is a former American football player for twelve seasons in the National Football League with the Green Bay Packers.
 McCarren had a long career as the Packers' starting center.
 He was named to the Pro Bowl in 1982 and 1983.
 After his playing career ended, he was inducted in the Green Bay Packers Hall of Fame.
Andy Uram (March 21, 1915 – December 11, 1984) is a former running back and defensive back in the National Football League who played for the Green Bay Packers.
 Uram played collegiate ball for the University of Minnesota before being drafted by the Packers in the 6th round of the 1938 NFL Draft.
 He played professionally for six seasons from 1938 to 1943.
 After the 1943 NFL season, Uram served in the United States Navy during World War II.
 In 1973, Uram was inducted into the Green Bay Packers Hall of Fame.
 He died in 1984, at the age of 69.
Johnny Ray Holland (born March 11, 1965) is the linebackers coach for the San Francisco 49ers of the National Football League and a former linebackers coach for the BC Lions of the Canadian Football League, and the Oakland Raiders of the National Football League.
 He played linebacker for the Green Bay Packers from 1987-1993.
 He is an inductee into the Texas A&M Hall of Fame, the Cotton Bowl Hall of Fame, and the Green Bay Packers Hall of Fame.
 He is also the father of Jordan Holland and Joli Holland.
The Green Bay Packers Hall of Fame was the first hall of fame built to honor a single professional American football team.
 William L. Brault, a Green Bay restaurateur and Packers fan, founded the Hall of Fame in 1966.
 According to Brault, he got the idea after visitors to Green Bay would repeatedly ask about the Packers' storied history.
 Sensing opportunity, Brault went to Packers head coach Vince Lombardi, suggesting a "Hall of Fame" should be made to educate tourists about the Packers and their history.
 Lombardi gave Brault his approval, and according to Brault, as he left, Lombardi called out to him, "Don't screw it up!"
The Green Bay Packers Fan Hall of Fame (capitalized by the organization as the Green Bay Packers FAN Hall of Fame) was the first hall of fame built to honor fans of a professional football team.
 It was established by the Green Bay Packers and the Green Bay Packers Hall of Fame in 1998.
 Fans may nominate themselves or others for inductions by submitting an essay of 500 words or less, accompanied by a photo or a two-minute video, explaining why they or another person are the ultimate Packers fan and deserve recognition.
 Ten finalists are chosen by a selection committee composed of members of the Packer Hall of Fame board and members of the Green Bay Packers' front office, and are profiled in the Milwaukee Journal Sentinel, as well as on the Packers' website.
 Fans are then given an opportunity to vote on the 10 finalists whose stories were profiled.

Question: Who did Brault seek approval from before starting the Green Bay Packers Hall of Fame?
Answer: Vince Lombardi