Elizabeth Bacon Custer

Left nearly destitute in the aftermath of her husband's death, she became an outspoken advocate for his legacy through her popular books and lectures. Largely as a result of her decades of campaigning on his behalf, General Custer's image as the gallant fallen hero amid the glory of Custer's Last Stand was a canon of American history for almost a century after his death.
Elizabeth Custer never remarried and died in 1933, four days short of her 91st birthday. She has been portrayed by a number of actresses, starting in the 1940s in films and later on television. Provided by Wikipedia