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