Off the bat, while listening to Douglas Petrovich, this sounds like a strain on carbon buildup between Genesis 14 and Joseph in Egypt, plus a very stable carbon level from Joseph in Egypt to Exodus.

I prefer the idea that Sesostris III was the child killer, Amenemhat III the Pharao whose daughter picked up Moses, and Amenemhat IV* (who has no full grave but a cenotaph) was Moses. That is the hypothesis on which I model the carbon build up. I may try a modelling on this one later, tonight I am short of time.

Hans Georg Lundahl
Paris
Our Lady of Mount Carmel
16.VII.2020

* Credits to David Down, this article:
Searching for Moses
by David Down | This article is from
Journal of Creation 15(1):53–57, April 2001
https://creation.com/searching-for-moses