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