December 13th, 2020
During the American Civil War, Frederickburg was a key win for the confederate side. Confederate forces were victorious at the Battle of Fredericksburg, VA. Total casualties on both sides were estimated at more than 16,000 killed, injured or missing. General Ambrose E. Burnside led Union troops; General Robert E. Lee led the Confederates.
Source: www.history.com/this-day-in-history/battle-of-fredericksburg