No horse won the Triple Crown in 1970. The closest to that year was Secretariat in 1973.
I think it was the one who rode Secretariat.
International 1973 +overview
Secretariat
Bold Ruler was Secretariat's sire.
There are several breeds of horse that are used for flatracing. These include thoroughbred, quarter horse, Arabian, and Appaloosa. (Note . . . The world headquarters of the Appaloosa Horse Club is in my city in northern Idaho) Secretariat is a thoroughbred.
Secretariat..the horse? He made $1,316,808
He never rode a horse. He rode a donkey.
And the Horse They Rode In On was created on 1990-09-04.
a Thoroughbred
Secretariat
Secretariat