That's Correct Virginia was the home of the following presidents: 
(1st) George Washington, (3rd) Thomas Jefferson, (4th) James Madison, (5th) James Monroe.  (Our 2nd President was John Adams and the President that signaled the end of the "dynasty" was his son John Quincy Adams [6th], both of Massachusetts.) Eventually FOUR more Virginians would be elected president giving Virginia almost one fourth of our Country's total number of 43 Presidents.