Question: Who won the first two races of the triple crown?
Disambiguated questions and answers: question: Who won the first two races of the triple crown and not the third in 2008?
Who won the first two races of the triple crown and not the third in 2014?
Who won the first two races of the triple crown and not the third in 2012?
Who won the first two races of the triple crown and also the third in 2015?
Who won the first two races of the triple crown and also the third in 1978?
Who won the first two races of the triple crown and also the third in 1977?
answer: Big Brown
California Chrome
I'll Have Another
American Pharoah
Affirmed
Seattle Slew
Natural Questions answer: Sir Barton
Gallant Fox (from the Wikipedia article "Triple Crown of Thoroughbred Racing (United States)")