Grey Lady

Origin
The Grey Lady took an interest in Ultus the Avenger, when she learned that he was betrayed by Eugene Lester, the man who killed her father. The Grey Lady was the leader of a gang, and often carried a silver revolver.

Public Domain Film Appearances
aka Ultus 3: The Grey Lady and Ultus 4: The Traitor’s Fate in the USA.
 * Ultus and the Grey Lady (1916 or 1917)