Thomas Mower McDougall subsequently he was appointed Captain, 15 Dec 1875. In 1876 Captain McDougall commanded Company B and accompanied the 7th Cavalry Regiment, under command of Lt. Col. George A. Custer in its fateful departure from Fort Abraham Lincoln to participate in what became known as the Great Sioux War of 1876, which culminated in the Battle of the Little Bighorn, also known as Custer's Last Stand which occurred on June 25–26, 1876. On May 17, 1876, the 7th Cavalry left their base at Fort Abraham Lincoln near present day Mandan, North Dakota to join in a campaign against the Sioux Indians.
2nd Minnesota Volunteer Cavalry Regiment men died of disease. Total fatalities were 63. List of Minnesota Civil War Units 2nd Minnesota Volunteer Cavalry Regiment The 2nd Minnesota Volunteer Cavalry Regiment was a cavalry regiment that served in the Union Army during the American Civil War. It was mustered in at Fort Snelling, Minnesota. for three year's service on December 5, 1863, and were mustered out on November 17, 1865, and May 4, 1866. The 2nd Minnesota Cavalry served entirely in Minnesota, Dakota Territory, and Montana Territory guarding the frontier against the Sioux Indians. The 2nd Minnesota Cavalry had 4 enlisted men killed in action or