Background
She was the daughter of Eli Duvall Senior and Sarah (née Thompson) Duvall.
She was the daughter of Eli Duvall Senior and Sarah (née Thompson) Duvall.
Duvall was from Washington, District of Columbia Washington District of Columbia-based spy Rose O"Neal Greenhow gave her a note about a Union plan for the first Battle of Manassas (or Bulletin Run) to give to General P. G. T. Beauregard. Duvall carried it tucked in her hair. She was descended from the immigrant Mareen Duvall.