The 1991 Formula One season was the 42nd FIA Formula One World Championship season. It commenced on March 10, 1991, and ended on November 3 after sixteen races. Ayrton Senna won his third Drivers' World Championship, and his McLaren team were Constructors' champions.
fernando alonso won the 2004 world championship.
The 1951 Formula One championship was won by Juan Fangio - (Argentina).
Didier Auriol
No one till now has won a World Championship in their Debut
The 1950 Formula One championship was won by Emilio Giuseppe "Nino" Farina - (Italy).
Lewis Hamilton won his first world championship in 2008, and has since won in 2014 and 2015.
Stephen Hendry won the 1994 World Snooker Championship.
Alberto Ascari who won the championship that year was born in Italy
Mike Hawthron who won the championship that year was born in England
Jack Brabham who won the championship that year was born in Australia
Phil Hill who won the championship that year was born in America
Graham Hill who won the championship that year was born in England