Marion Grange was Mayor of Gotham City until she stepped down following an abduction by Humpty Dumpty.
History[]
In "Darkness", Ra's al Ghul tried to blackmail Mayor Grange, Governor Quardu and Commissioner Correa into allowing the League of Assassins to take control of Gotham City otherwise the City would remain in darkness. Grange looked terrified when Correa stood up to Ra's and was subsequently dragged away by two assassins and killed.
In "Nexus", Mayor Marion Grange's secretary Karen gives the Mayor a pending request for the proposed Special Crimes Unit for confronting Gotham City's "mask and cape crisis" that had been filed by Harvey Dent. Mayor Grange tosses the file onto her desk and it begins to fizzle and then explodes. Mayor Grange pushes Karen out of the way of the explosion.