Trivia Question: Which elected POTUS served less than a full term?

[clifp]

I bet you were the kid at the class with your hand up saying, I know, I know, while the teacher desperately looked for some other student to call on.

Yes that is right again Ziggy

 

[Urchina]

Wilson is the worst POTUS in my mind.
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I think Buchanan beats Wilson hands down, for sticking his head in the sand while the Union unraveled.

Wilson at least gave us the League of Nations.

And did you guys know that Tyler, Pierce and Fillmore, among others, had no Veeps? At least, that's what Wikipedia says, so it must be true.