Note that we are choosing from those who are mentioned in the notes. Among them, there are definitely fakes. It's a rather dubious path overall.
Don't think that I'm defending anyone, but honestly - if there were no notes, regarding these three, we would still be at the level of "well, yes, it's possible, but there's no reason to execute them".
I would rather execute Nefel or Plesen than any of these three.