[tw04]

100-200k years? Based on... what? Judaism's earliest trace lies at about 1500BC... so not even close to 100k years.

https://en.wikipedia.org/wiki/Origins_of_Judaism

[ricree]

Sorry for being unclear. I meant the most recent matrilineal ancestor for all of humanity, not for Judaism.

https://en.m.wikipedia.org/wiki/Mitochondrial_Eve