Boston Custer was the youngest brother of which two-time Medal of Honor recipient?
Thomas Custer Thomas Ward Custer (March 15, 1845 – June 25, 1876) was a United States Army officer and two-time recipient of the Medal of Honor for bravery during the American Civil War. He was a younger brother of George Armstrong Custer's, and perished with him and their younger brother, Boston Custer, at Little Bighorn in the Montana Territory.
Jefferson Coates Francis Jefferson Coates (August 24, 1843 – January 27, 1880) was a soldier in the Union Army during the American Civil War and one of 64 men who received the Medal of Honor for actions during the Battle of Gettysburg.