General George Armstrong Custer was a United States Army officer and cavalry commander during the American Civil War and the Indian Wars. Born on December 5, 1839, in New Rumley, Ohio, he gained fame for his bold tactics and leadership. Custer played a significant role in several key battles, including the Battle of Gettysburg, where his cavalry helped secure a Union victory. Custer is perhaps best known for his controversial defeat at the Battle of Little Bighorn in 1876, where he and his troops were overwhelmed by a coalition of Native American tribes, including the Lakota and Cheyenne. This event marked a significant moment in U.S. history, highlighting the tensions between the U.S. government and Native American nations. Custer died in the battle, becoming a controversial figure in American history.