Chancellorsville marked Lee's greatest victory and at the same time his greatest loss due to the death of Thomas "Stonewall" Jackson.
Chancellorsville
battle of trafalagar
Battle of Gettysburg. (Apex)
Answer this question… Battle of Gettysburg
Battle of Gettysburg. (Apex)
Answer this question… Battle of Gettysburg
at what battle did the American suffer their greatest defeat?
Robert E. Lee and the Army of Northern Virginia.
If the question is asking about the Civil War battle with the highest death toll, I believe it was the Battle of Antietam.
Lee's success at Chancellorsville, despite the loss of Jackson, gave Lee the confidence to attempt his invasion of the North.
The Battle of Gettysburg. Around 50,000 casualities on both sides...and since they were all Americans..it's a huge tally.
The loss of its slaves