Maybe not top twenty. ( a. uh. semi-lighter topic. ) My boyfriend is the son of Mar-vell and Skrull princess Anelle who was brought to Earth by his mother's friend to protect him from his grandfather and the Kree. So he's part of two warring species who've brought their stuff to Earth a few times, and had a custody battle over him which led to a fair amount of Avengers getting involved.

( that's not including the tragic death of the only mother he's ever known, nor the involvement of the super skrull, or any of that. but. )

Then there's Hawkeye and the Maximoff twins and Tony Stark--I don't think we can compete with a lot of them.