My opinion is that Galen should head off to some remote location to make contact with his father for the extensive time period between his "death" and episodes 4-6 (Like Obi-Wan with Qui-Gon) Then I think Juno should discover he's still alive and head off to find him. (I think having a little trip to Corellia to salvage the remains/rebuild a certain holo-droid might be in order)
just a thought.
Side Note, his first name being Galen, his full name would be Galen Nion would it not? (Kento Nion being his father)
MAIN Cridyskag:TestCenter, lvl 90 Jedi
ALT Papa:Flurry, lvl 50 Jedi
NOOB Jhedyn:Bria, lvl 28 Jedi