1980, Gregg suffered from lingering concussion symptoms that included headaches and double vision for several months. "Peter had been concerned with a lot of things philosophically," business partner Bob Snodgrass said. "And after the accident that happened in Le Mans, Peter went through a rough period of having to face the reality that he was physically not able to race because of his medical problem." Gregg qualified 11th for the November 30th 250 mile race at Daytona but withdrew before the race, claiming the car suffered handling issues. After a five-month courtship, Gregg married Deborah Jane Marrs, a 25 year-old commercial artist from Miami, on December 6th. Peter Gregg committed suicide by firearm on December 15, 1980, near the beach south of Jacksonville. In his briefcase, he had left a suicide note that said, in part: “I just don’t enjoy life anymore. I must have the right to end it.” Police said that he had recently undergone psychiatric care. Hurley Haywood, Gregg's close friend, suspects that Gregg's decision was due to multiple factors, "not the least of which was the realization that the man other racers called “Peter Perfect” was no longer the best." New drivers were driving the same kind of car, a Porsche 935, and they were faster. “Peter could not accept the fact that he was not the top dog anymore.” Brumos racing after Gregg Gregg's endurance racing partner, Hurley Haywood, assisted Deborah Gregg as she took the position of Owner/CEO at Brumos Motorcars. She became a successful driver in the Trans Am and endurance series driving for Brumos in the '80s. She remarried and sold the dealerships in the mid-'90s. In 1991, Brumos Porsche entered a two-car Porsche team in the newly created IMSA SuperCar series and won three straight manufacturer’s championships for Porsche with a pair of traditional white, red, and blue 911 Turbos. Peter's son Simon later competed as a driver in Trans-Am, the American Le Mans Series and the Grand-Am Series. Simon Gregg campaigns a Chevrolet Corvette under the Derhaag Motorsports banner in the SCCA's GT-1-class. He won the SCCA Southeast Conference Major's Tour GT-1 race at Homestead-Miami Speedway in January 2015, and set a new track record for the GT-1 class. Awards Gregg was inducted into the International Motorsports Hall of Fame in 1992. He was inducted in the Motorsports Hall of Fame of America in 2000. Motorsports results SCCA National Championship