Here is a brief Presidential list I worked out, with some key events highlighted. Feedback would be appreciated.
List of Presidents since WWII
Harry S. Truman (April 12, 1945 - January 20, 1953)
* 1945: Truman succeeds FDR as President upon the latter's death
* 1948: Truman defeats Thomas Dewey in a close election
Dwight D. Eisenhower (January 20, 1953 - November 20, 1957)
* 1952: Eisenhower defeats Adlai Stevenson in a landslide
* 1956: Eisenhower defeats Adlai Stevenson again
* 1957: Eisenhower suffers a stroke and dies
Richard M. Nixon (November 20, 1957 - January 20, 1965)
* 1957: Nixon succeeds Eisenhower as President upon the latter's death
* 1959: Fidel Castro overthrows Batista. His government is recognized by the Nixon administration
* 1960: Cuba begins nationalizing property, including that of US companies. The US responds by implementing tit-for-tat sanctions. Nixon blocks a CIA plans to assassinate Castro and train Cuba expatriots to invade the island. It is believed he did this less out of sympathy for Castro and more to reign in the CIA, which had operated with very little oversight under Eisenhower.
* 1960: Nixon defeats Kennedy in a close election
* 1961: The Berlin Wall is erected
* 1962: A spat over the placement of Jupiter missiles in Turkey is quietly resolved after a meeting in person between Nixon and Khrushchev before reaching crisis levels. In their meeting, they also agree to support a neutral Laos, which becomes official policy of both countries later that year. This is viewed as the turning point in Cold War tensions, which had been ramping steadily since the end of WWII.
* 1963: President Diem of South Vietnam is overthrown in a coup. In response, Nixon slows down US involvement, which had been slowly ramping up since 1955.
* 1964: Nixon, term limited, cannot run for reelection
John F. Kennedy (January 20, 1965 - November 22, 1967)
* 1964: Kennedy, Rockefeller, and Wallace split the Electoral college, throwing the election to the Democratic-controlled Congress, which selects Kennedy as President and his running mate Hubert Humphrey as Vice President
* 1967: Allegations of Kennedy's affair with starlet Raquel Welch are leaked by the press. At a congressional hearing that fall, Kennedy confirms the allegations are true, and later resigns the presidency.
Hubert Humphrey (November 22, 1967 - January 20, 1969)
* 1967: Humphrey succeeds Kennedy, who resigned after the Welch Affair
* 1968: Humphrey surrogates introduce several of his social reform ideas to congress, all of which are shot down
* 1968: Humphrey runs for reelection, but is beat by a strong George Wallace candidacy