Well, I did some more research last night, comparing the Jewish labeling of years from the fall-forward, and the Christian labeling of years from Christ-backward. Both seem to collaborate that Peleg was born a few years after the confusing of languages at the Tower of Babel. So, if we assume those people milled around aimlessly, taking years to figure out that they were no longer a united people on account of language barriers, then it could mean that he saw that dispersion of all those people.
What is also something I observed is the language of that verse in Genesis 10:
Genesis 10:25 To Eber were born two sons: the name of one [was] Peleg, for in his days the earth was divided; and his brother's name [was] Joktan.
Observing the phraseology, it appears that it's an action upon some thing or some one that is identified. Is it on, or the other, or both? There's lots of debate over the meaning.
What's of greater interest to me right now is the massive earthquakes that will take place in the latter part of the Tribulation. Could that be the result of the continents sliding back together to better facilitate the nations of the earth being able to attend the Feast of Tabernacles in the Millennial Kingdom... I don't assume that they will be flying jets and navigating ships to shuffle the people's from the nations over to Jerusalem for them to attend that feast. It's interesting to look into that...at least, for me.
So, the destruction of Babylon is yet future since we can all agree that the rebuilding with the ancient stones is taking place, thus showing to us that the prophecy against Babylon is yet to to be fulfilled. It appears that we all agree with that, if nothing else.
MM