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.
Battle of the Little Bighorn with Reno's holding the Indians at bay at the southern end of the camp, while Custer drove them against Reno's line from the north. Other historians have noted that if Custer did attempt to cross the river near Medicine Tail Coulee, he may have believed it was the north end of the Indian camp, although it was only the middle. Some Indian accounts, however, place the Northern Cheyenne encampment and the north end of the overall village to the left (and south) of the opposite side of the crossing. The precise location of the north end of the village remains