7th Cavalry Regiment the Wounded Knee Massacre in South Dakota, an event that signaled the end of the American Indian Wars. A total of 45 men earned the Medal of Honor while serving with the 7th Cavalry during the American Indian Wars: 24 for actions during the Battle of the Little Bighorn, two during the Battle of Bear Paw, 17 for being involved in the Wounded Knee Massacre or an engagement at White Clay Creek the next day, and two during other actions against the Sioux in December 1890. From 1895 until 1899, the regiment served in New Mexico (Fort Bayard) and Oklahoma
Thomas Custer in the Yellowstone Expedition of 1873, where he fought in the Battle of Honsinger Bluff, and the Black Hills Expedition of 1874. Custer was appointed captain in 1875 and given command of Company C of the 7th Cavalry. In 1874, at the trading post at Standing Rock Agency, Custer participated in the arrest of chief Rain-in-the-Face (Lakota), suspected in the 1873 murder of Dr. John Honsinger. During the 1876 Little Bighorn campaign of the Black Hills War, he served as aide-de-camp to his older brother Lt. Col. George A. Custer and died with his brother on June 25, 1876. Lt.