Didn’t Leia meet a Mando named Fenn Shysa in Marvel?
Yeah. And he and his compatriots all had Irish accents for some reason. They and Boba Fett fought on the side of the Empire during the Clone Wars, which apparently were so close in time to the OT that Leia was around and active during them. None of this ended up meshing well with the EU of the '90s, which is why I don’t really consider them part of the same continuity.