(Gotcha! In the book, no one but Marius is actually around for Eponine's death -- it's off in a tiny side alley -- and there's no indication that before that she's around Marius at times when he's with Enjolras or the others. (And, uh, the book is very contradictory about the amount to which Marius hung out with most of the Amis anyway. Thanks, Victor Hugo.)

As before, I'm totally willing to fudge in some musical canon stuff on this kind of thing so our characters don't have to have the "Wait, who's Eponine?" "You know, my beloved sister who died at the barricade for Marius and then you said we fight in her name...?" "Seriously I don't remember any of that EVER HAPPENING." conversations. *grin* But I wanted to make sure we were on the same page about what level of knowledge I should be assuming. So, sounds good.)