List of battles with most United States military fatalities

Columns: Battle or siege | Conflict | Date | Estimated number killed | Opposing force
Battle of the Wilderness | American Civil War | May 5 to May 7 , 1864 | 2,246 killed | Confederacy | Battle of Antietam | American Civil War | September 17 , 1862 | 2,108 killed | Confederacy | Battle of Aachen ( part of the Battle of Hürtgen Forest ) | World War II | October 12 to October 21 , 1944 | 2,000 killed | Germany | Battle of Cold Harbor | American Civil War | May 21 to June 12 , 1864 | 1,844 killed | Confederacy | Battle of Tarawa | World War II | November 20 to November 23 , 1943 | 1,759 killed | Japan | Battle of Shiloh | American Civil War | April 6 to April 7 , 1862 | 1,754 killed | Confederacy | Second Battle of Bull Run | American Civil War | August 26 to August 30 , 1862 | 1,747 killed | Confederacy

Example questions:
The battle that took place from December 31 , 1862 to January 2 , 1863 was also known as what ? | The battle that took place from September 19 to September 20 , 1863 was the first major battle in what state ? | Who was the Confederate General in charge for the battle that had 3,155 people killed ? | How many people total were killed , wounded or missing for the battle that had 2,108 killed ? | What are other names for RCT-31 for the battle that had the least amount of people killed ?

Answers:
Second Battle of Murfreesboro | Georgia | General Robert E. Lee | 22,717 | Task Force Ovenshine and Task Force MacLean