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