Do you want to compare Uncle Sam with Jean Grey Summers? Discover the powers, weakness & weapons of Uncle Sam and Jean Grey Summers from Uncle Sam Biography and Jean Grey Summers Biography. Find out all about Uncle Sam and Jean Grey Summers.# Check out how is Uncle Sam unique and distinct from Jean Grey Summers. Discover their love interest, sidekicks, family tree and the movies and games list in which Uncle Sam and Jean Grey Summers have appeared. Find out everything about them here!