I have a dumb question, and my profuse apologies if this has been covered ad nauseam, but if baby DeOrr never made it to the campsite alive, why would Isaac, who didn't know (or care about I'm guessing) Vernal and Jessica, lie and say that he was there? I can see great-grandpa being addled enough to just go along with whatever he was told, but I don't understand why Isaac would. That's the only reason I believe baby DeOrr actually made it to the campsite. I just can't see Isaac covering for the parents for over two years unless he was somehow involved. Again, my apologies if this has been hashed out already; I'm trying to get through all the threads but I'm slow!