Wins in Grand Tours?

Does anybody have a list of all of the cyclists who have won two of
the three "Grand Tours" (EG The Giro d'Italia, The Tour de France, and
Vuelta A Espana), at least one time each in their careers?

That is, I'm look for a list of cyclists who have won:

A) The Tour de France AND the Giro d'Italia

OR B) The Tour de France AND the Vuelta a Espana

OR C) The Giro de Italia AND the Vuelta a Espana

Also, which of cyclists who managed to achieve one of the above, was
able to accomplish the feat in the SAME YEAR?

Finally, how many cyclists have won all three Grand Tours at some
point in their career?