She remained on Earth, right? Does anybody know if she has ever been mentioned in the new Who series? I haven’t watched it for years but don’t recall her existence ever being addressed.
shareNot properly just references. I was half expecting her to appear in the 50th but I suppose they would need a good reason to have her appear
shareShe appeared in a number of audio stories where the 8th Doctor met up with her in his final series of adventures.
shareMore Susan info than you can poke a sonic at:
https://tardis.fandom.com/wiki/Susan_Foreman
None of it is very consistent though. It appears Susan is whatever you want her to be.