What is the birth date of the person who won his first Formula One victory at the 1968 British Grand Prix?
1968 British Grand Prix The 1968 British Grand Prix was a Formula One motor race held at the Brands Hatch Circuit on 20 July 1968. It was race 7 of 12 in both the 1968 World Championship of Drivers and the 1968 International Cup for Formula One Manufacturers. The 80-lap race was won by Jo Siffert, his first Formula One victory, and the first victory by a Swiss driver.
1977 British Grand Prix The 1977 British Grand Prix was a Formula One motor race held at Silverstone on 16 July 1977. It was won by James Hunt driving a McLaren M26, and marked the debut of Canadian driver Gilles Villeneuve. The race was the first outing for the first turbocharged Formula One car, the Renault RS01, driven by Jean-Pierre Jabouille. It was the last race to be given the honorific designation of the European Grand Prix.