son Richard drove a 1957 Oldsmobile convertible (No. 43) and finished 57th out of the 59 starters after blowing an engine after eight laps. In a 1999 interview over the controversial finish, Petty expressed his belief that France Sr. knew Petty won, but purposely called Beauchamp the winner to intentionally cause controversy. Petty stated, "France would have done anything to generate publicity for his racetracks." 1959 Lakewood 500 During a stock car race at Lakewood in Atlanta, Georgia, Petty's son Richard raced against Lee, a teammate to his father on Petty Enterprises. After a side-by-side duel with his father, Richard passed Lee with less than 10 laps to go and went on to win the race. It was one of Richard's first races and he became a first-time Cup series winner during his rookie year. Hours after the race was over, officials changed the official results after a protest was filed by Lee. Lee protested that Richard was one lap down and was credited with an extra lap. Richard was demoted to third and Lee was declared the race winner. In the days that followed, Lee was quoted as saying in a newspaper, "I would have protested my mother if I needed to." Retirement 1961 Daytona 500 and career-ending crash During the second race of the Twin Qualifying Events of the 1961 Daytona 500, Johnny Beauchamp lost control and caught Petty's bumper, sending both cars through the guardrail and out of the track. Petty's car struck spectator A. B. Kelley who suffered multiple cuts but still helped evacuate Petty from the twisted metal. Petty and Beauchamp were no strangers to each other as they were previously involved in the first Daytona 500 finish which took place two years earlier. Petty suffered numerous life-threatening injuries, including multiple fractures, internal injuries, and a punctured lung that forced him to stay in the Daytona Hospital for four months. The crash ultimately led to the end of Petty's regular driving career, though he sporadically competed in later events; his final race took place in 1964 at The Glen. Petty Enterprises He was the father of Richard Petty, who became NASCAR's record holder for race wins. With sons Richard and Maurice Petty, he founded Petty Enterprises, which became NASCAR's most successful racing team. He was the grandfather of Kyle Petty, and the great-grandfather of Adam Petty, who died in a crash during a Busch Series