Nah, I see no signs of Kisatchie markings in those snakes, but the pictures (although VERY nice) aren't the best for showing the markings of those snakes. Still, I doubt if they have Kisatchie in them.
BUT, with the creamsicle fiasco running rampant, it may have just a tiny little bit of emoryi in it. Who can say for sure? I personally don't trust ANY cornsnake morphs out there until I am shown why they can't be hybrids for some reason. Better to err on the side of caution, but that is a whole other matter.
Besides, who's to say that the original WC that spawned the caramel line wasn't a hybrid. Supposedly it didn't look like a typical corn. ...and, since it came from a pet store (isn't that correct?), who knows WHAT it was or even if it truly was a WC animal. Those are just my thoughts, of course.
KJ