According to Han Solo, Luke has tried
To train a new generation of Jedi, but fled after one of his students turned to the dark side. That would be Ben Solo.
Who were the other students? Are any of them still alive?
My question is, is there any evidence of Jedi
other than Ben Solo? (and of course Luke Skywalker; I'm excluding 'force-sensitive' non-Jedi like Maz Kanata. I'm specifically talking about the remainder of Luke's trainees, or survivors of the Old Republic).
Note - I don't believe this is a duplicate of this question as the scope includes non-trainee Jedi.