In 1948.
Not the US Triple Crown. But he did win the UK Triple Crown.
1930
1966
1977. When he died in 2002 he was the last living Triple Crown winner.
Secretariat won the triple crown in 1973. He was the 9th horse to do so in 25 years.
Bahram won in 1935 :)
No the last triple crown winner was Affirmed 1978
No woman has won the Triple Crown as a jockey.
No, Seabiscuit never raced in any of the Triple crown races.
1978
In 1948