There have been five to date (Kennedy, Johnson, Carter, Clinton & Obama).
7
Seven
There has been only two democratic presidents elected since Ronald Reagan, they are Bill Clinton and Barack Obama.
33 presidents
Just the one.
eight
Bush, bush and eisenhower
There have been five different Democratic presidents since 1950 including the current President Obama. The Democrats won the White House in 1960, 1964,1976, 1992, 1996 and 2008.
There have been many Presidents of the Democratic Republic of Congo over the years. The current President is Joseph Kabila.
Eisenhower was the 34th President, so there were 33 before him (though Grover Cleveland was President twice).
Five different parties have supplied Presidents - and there have been non-party Presidents * Federalist * Democratic-Republican * Democratic * Whig * Republican
Presidents Eisenhower, Kennedy, Johnson, Nixon, and Ford supported South Vietnam. The Soviet and Red Chinese presidents supported their ally (with equipment)...North Vietnam.
FDR,Truman,Eisenhower
Three. (Taylor, Grant, and Eisenhower).