4th Cavalry Regiment (United States) companies of the 4th Cavalry to Fort Clark. This time Mackenzie led a larger and more extensive expedition into Mexico, restored a system of patrols, and reestablished peace in the devastated region of South Texas. Outside Texas, Mackenzie and the 4th Cavalry administered and controlled the Kiowa-Comanche and the Cheyenne-Arapaho reservations for several years, and, after the defeat of George Armstrong Custer's command at the Battle of Little Bighorn in June 1876, forced Crazy Horse and his band of Sioux and the Northern Cheyennes to surrender. In the autumn of 1879, Mackenzie with six companies of the 4th Cavalry subdued
Giovanni Martino assignment to the U.S. Seventh Cavalry Regiment, led by Lieutenant Colonel George Armstrong Custer. In 1876, he was attached to Company H but on the morning of June 25, Martin was temporarily assigned to serve as one of Custer’s bugler-orderlies. As Custer and nearly 210 troopers and scouts began their final approach to the massive Indian village located in the Little Big Horn River valley, Martin was dispatched with an urgent note for reinforcements and ammunition. Newspaper accounts of the period referred to him as “Custer massacre survivor” and “the last white man to see Custer alive”. Martin and the