Franklin Pierce. Closely followed by Andrew Johnson and James Buchanan. Anybody naming Woodrow Wilson before these trash presidents is very special (to put it in nice terms 
)
The question is "Who is your least favorite President from your own party?", not "Who is the worst President from your own party?".
I would think for worst/least favorite, they'd be the same ... but best/favorite are often different, so who knows?
I tend to enjoy Nixon and the Adamses personally, but I don't pretend they were successes in office.
