The people who were part of the Confederacy were:
1. Robert E. Lee: He was a prominent Confederate general during the American Civil War and is best known for commanding the Army of Northern Virginia.
2. Stonewall Jackson: His full name is Thomas Jonathan Jackson, and he was another key Confederate general known for his tactical brilliance and leadership in battles like the First Battle of Bull Run.
3. Jefferson Davis: He served as the President of the Confederate States of America during the Civil War and was a prominent political figure in the Confederacy.
William Tecumseh Sherman, on the other hand, was not part of the Confederacy; he was a Union general known for his "March to the Sea" campaign.