It’s a question that popped up on another thread. Lee A. discusses it at the start of Revelations.
Like everyone else, presumably, Pythia lost track of the 13 Tribe after they left Kobol for Earth 2,000 years before the other 12 Tribes left. So, how the heck did he/she learn this?
Is there more here than meets the eye at first glance.
And just who was and what happened to Pythia? When did he/she live? For how long? Where? Was he/she human or Cylon?
I also asked on the other thread, although I do not think this one is going anywhere, is Pythia the FC - but in the guise of a character “we” recognize?