Argh, LBJ in AL in ‘64. I don’t know why I momentarily forgot that... Electors there refused to vote for JFK in ‘60, too, casting them for Harry Byrd and Thurmond (as did MS).
In 1960, AL had 11electoral votes. The 11 Democrat electors included 5 “loyalists” pledged to Kennedy and 6 “unpledged” electors. Unlike in MS, voters in AL could not cast their votes for a separate slate of unpledged electors—they could only vote for Kennedy (with his 6 unpledged electors and 5 loyalists) or Nixon. Kennedy carried the state quite comfortably, but had 54.5% of Kennedy votes been cast for unpledged electors and 45.5% of them for Kennedy electors it would have resulted in Nixon carrying the state with a plurality; it also would have given Nixon a plurality of the national popular vote.