John Bowden Connally , Jr. ( February 27 , 1917 - June 15 , 1993 ) , was an American politician , serving as the 39th Governor of Texas , as Secretary of the Navy under President John F. Kennedy , and as Secretary of the Treasury under President Richard M. Nixon .
He served as the 39th Governor of Texas , Secretary of the Navy under John F. Kennedy , and Secretary of Treasury under Richard Nixon .