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