John Connally served as Governor of Texas from 1963-1969. He later served as Secretary of the Treasury. He identified as a Republican but identified as a Democrat before 1973. He died in 1993.
1976
–Endorsed Gerald Ford (R) for President (lost general election)
1980
–Endorsed Ronald Reagan (R) for President (won)
1984
–Endorsed Ronald Reagan (R) for President (won)