About Boston Custer
Boston Custer was the youngest brother of U.S. Army Lt. Colonel George Armstrong Custer and two-time Medal of Honor recipient Captain Thomas Custer. He was killed at the Battle of the Little Bighorn along with his two brothers. Boston Custer (October 31, 1848 – June 25, 1876) was the youngest brother of U.S. Boston's older brother Nevin became a farmer due to asthma and rheumatism, while two other older brothers, George and Thomas ("Tom"), became military officers in the Union Army during the American Civil War.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.