User blog comment:ADour/First AVENGERS: AGE OF ULTRON official stills/@comment-4571948-20140720054745/@comment-4651179-20140722003851

Let's not forget that in DOFP, Peter Maximoff was in his late 10s (20 years old as much), which was set in the 70s. He would be in his late 50s if they went with that he was a teenager in the 70s.