There’s no way to determine geographical origin from modern DNA distribution; the guesses of what constitutes “parsimoniousness” not surprisingly follows exactly the original assumptions of the Out-of-Africa / Replacement crowd.
This was reported in Scientific American. The migration of the Mitochondrial DNA was charted using the latest technology. Interestingly the more important aspect of this study was that there is only one race on this planet, the HUMAN race. Of course their are alien’s but that’s UFOunded!