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