Originally Posted by Te Darasuum Mandalor
Then I wonder what became of Basty and Rev after he returned from the outer regions! Were they reunited? Have any theories?
We don't really know enough at this point about that. How much time did Revan spend with Bastila before leaving the known galaxy? He might have knocked her up and left without knowing she was preggo.
We also don't know if he did return from the unknown regions. He might have died out there without ever coming back.
I think that there's a good chance that some of this story will be resolved in TOR either through Threat of Peace webcomics or as part of the actual story in-game.