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
George Armstrong Custer during the Manassas Campaign, where Army commander Winfield Scott detailed him to carry messages to Major General Irvin McDowell. After the battle, Custer continued participating in the defenses of Washington D.C. until October, when he became ill. He was absent from his unit until February 1862. In March, he participated with the 2nd Cavalry in the Peninsula Campaign (March to August) in Virginia until April 4. On April 5, Custer served in the 5th Cavalry Regiment and participated in the Siege of Yorktown, from April 5 to May 4 and was aide to Major General George B. McClellan; McClellan was