John Charles Black (January 27, 1839 – August 17, 1915) was a Democratic U.S. Congressman from Illinois. He received the Medal of Honor for his actions as a Union Army lieutenant colonel and regimental commander at the Battle of Prairie Grove during the American Civil War. Early life John Charles Black was born in Lexington, Mississippi, on January 27, 1839, and moved to Danville, Illinois, in 1847. His father was a minister of the Presbyterian Church. Black attended Wabash College, Crawfordsville, Indiana, and became a lawyer. American Civil War service On April 14, 1861, Black (along with his brother, William P. Black) entered the Union Army as a private in the 11th Indiana Volunteer Infantry Regiment on April 14, 1861. He became sergeant major on April 25, 1861. After three months of service, the brothers were mustered out of the volunteers and organized Company "K" of the 37th Illinois Volunteer Infantry Regiment. John Black became major of the regiment on September 5, 1861. He was wounded in the right arm at the Battle of Pea Ridge, Arkansas, on March 7, 1862. On July 12, 1862, John Black was promoted to the rank of lieutenant colonel and became commander of the 37th Illinois Infantry. Black led his regiment against a fortified Confederate position during the Battle of Prairie Grove, Arkansas, on December 7, 1862. The unit suffered heavy casualties and was eventually forced to retreat. Black himself was seriously wounded. An 1896 review of numerous actions during the war resulted in John Black being awarded the Medal of Honor for his actions at Prairie Grove. Black's brother William also received the medal, making them the first of five pairs of brothers to both receive the Medal of Honor as of 2005. On December 31, 1862, Black was promoted to colonel of the 37th Illinois Infantry Regiment. He was given temporary command of Brigade 1, Division 2, XIII Corps, Department of the Gulf, between November 11, 1863, and February 11, 1864, of Brigade 3, Division 2, Reserve Corps of the Department of the Gulf between February 3, 1865, and February 18, 1865, and of Brigade 3 Division 2, XIII Corps, Department of the Gulf, between February 18, 1865, and March 5, 1865. Black resigned his commission in the volunteer service on August 15, 1865. On January 13, 1866, President Andrew Johnson nominated Black for appointment to the grade of brevet brigadier general