Berzelius "Buzz" WindripRead about the other alternate presidents on Daws' list.
One of the first alternate history presidencies was the satirical fascist presidency of Berzelius "Buzz" Windrip in It Can't Happen Here, by Sinclair Lewis. Published in 1935, the book centers on Windrip's presidency as he quickly rises to power after promising every American 500 dollars and then turns the US into a fascist dictatorship opposed by surprisingly few citizens. The story was popular enough to be adapted into a play and a 1960's TV movie and, after some network rejiggering, was actually the basis for the original 1980's V series.
--Marshal Zeringue