Guardian and Guardian Jr and...
Based on the split date for the Av2K continuity from mainstream Marvel, none of that had been revealed yet.
Therefore, my Gentry is his own character. Mac may or may not be the original. Jimmie is probably a clone.
And then there is the matter of who the Anti-Guard really is. Since he was shown in the early Av2K Alpha issues to be a member of the Dominion and a separate character and it was never stated that he was Mac or Jimmie under the control of Huxley or the Master or the Mad Thinker. So therefore, however the story leads me is where it will go. I am going to clear some of that up in the conclusion of the Wicker Man storyline. And expect a Guardian focused issue two or three issues down the road.
Thanks,
puff