O'Neal worked as a spy for the Confederacy during the war. She would entertain Union commanders or become good friends with them and pass information she learned from them to the South. She mainly worked as a spy in Washington D.C. She was eventually caught and exiled.
Sally Tompkins
Tompkins was mainly known for her establishment of a hospital for soldiers in Richmond, Virginia. Her hospital was famous as was she because of the low morality rate there. Her hospital was much more clean than others.
Loretta Janeta Velazquez
Loretta did many great things during the Civil War. First, she enlisted in the Confederate army an fought at the First Battle of Bull Run and Fort Donelson. She was soon discovered and dischargded, but reenlisted and fought one last time at Shiloh and discovered again. After this she became a spy for the Confederacy.