@Morgaine_de_Bourbon: I admit, some of them (especially from 372 on, and the ones like Wolfsbane's son and Harpoon and Darkstar II are questionable even to their being mutants, but I gathered all of this from the X-Books thread "X-Books FAQ/Mutant Tracker Thread II" over on comicbookresources.com, so I would hope that'd be a reliable source. But thanks, it did take a while to do! :)
@TheWholeDamnShow: Thanks, I'm glad you appreciated it!
@PowerHerc: ahaha it's a mix of dedication and the manifestation of my OCD in constant need to make lists. since i'm an avid X-Fan this seemed like it'd take care of my list-making needs for a few days anyway! hahaha