Thomas Weir (American soldier) Thomas Weir (American soldier) Captain Thomas Benton Weir (b. September 28, 1838 -– d. December 9, 1876) was an officer in the 7th Cavalry Regiment (United States), notable for his participation in the Battle of the Little Bighorn, also known as Custer's Last Stand. Weir served under General George Armstrong Custer during the American Civil War, and after the war continued serving with Custer up to the famous battle in 1876. During the Little Bighorn Battle, Weir disobeyed orders to remain in a defensive position at Reno Hill and led a cavalry group that attempted to come to Custer's aid.
Great Sioux War of 1876 staff and the Dakota Column infantry, reached the area and rescued the US survivors of the Reno-Benteen fight. Gibbon then headed his forces to the east, chasing trails but unable to engage the Sioux and Cheyenne warriors in battle. Reinforced with the Fifth Cavalry, General Crook took to the field. Hooking up briefly with General Terry, he soon moved out on his own but did not find a large village. Running short on supplies, his column turned south and made what became called the Horsemeat March toward mining settlements to find food. On September 9, 1876, an advance company from