While I think it's good to make a point that the republican party was very different in the early decades of the previous century, I'm not sure being born in the 1930 is the right cutoff for that. Mitch McConnell, one of the major faces of the current Republican party, was born only a decade later.
Fair point, but I'd call Mitch very adaptable and he has remained actively in politics for decades -- so he evolved to match where the voters went. Sol Wachtler hasn't held any office since the 80s.