Which football hall of fame was the head coach of the 1968 Minnesota Vikings elected to first?
1968 Minnesota Vikings season:  Under head coach Bud Grant, the Vikings won the NFL Central Division title with a record of eight wins and six losses, as they qualified for postseason play for the first time in franchise history. Bud Grant:  Grant was elected to the Canadian Football Hall of Fame in 1983 and to the Pro Football Hall of Fame in 1994.
the Canadian Football Hall of Fame