Well, no -- I mean, if you're talking about legal consequences, that's complicated and depends on where the person lives. Where I live we don't believe in the death penalty, so it's not likely anyone would die for it... but I don't know anywhere where the social consequences of that kind of a mistake wouldn't be drastic.

[Of course, he's never looked into incest laws back home, and now he's curious despite himself.]

Even then, though, I doubt anyone would hold it against the children for being unlucky enough to be born from such a disaster. It's not exactly their fault.