Oddly enough, my first thought was to go to this thread . In particular, I was thinking of the scene that... it turns out you were the one to have quoted.

But I guess you're looking for people who tried to kill Lois, even if they're no longer alive and at large. I'll look through later and see if I can dig up anything new.

EDIT: Never mind. Jill's got it. Go Jill!

When in doubt, think about penguins. It probably won't help, but at least it'll be fun.