Heck yeah, original team! ^_^
By the way, there's this great fanart depicting a moment we should've/could've seen in Krakoa Era:
Source: https://www.deviantart.com/gottabeca...nion-900704168
Thanks for the list!
You could check Generation X, I'm sure they said it somewhere in there. Might be fun to review his early appearances anyway. For what it's worth, I just checked his profiles in Generation X Collectors Preview and Generation X Ashcan; neither mentioned him being Mexican or Puerto Rican, just that he was from South Central LA.
Indeed, it was Issue #21, which is the first part of a storyline that will soon be continued ... although Monet may not be in the next part of it. It's mainly a Madrox and Strong Guy story, whom you'll remember were M's teammates back in X-Factor.
I try to keep track of the former Generation X folks on this list, but for Emma Frost alone, it's an impossibly large task, so I just add whatever I can track down:
https://comicvine.gamespot.com/profi...hey-now/65473/