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