Mary Kavanaugh Eagle (née, Oldham; February 4, 1854 – February 15, 1903) was an American community leader, clubwoman, book editor, and activist in Protestant missionary work. She served as president of the Woman's Central Committee on Missions since 1882, and was the first president of the Woman's Mission Union, of Arkansas. As a member of the Board of Lady Managers of the World's Columbian Commission, and as chair of the Committee on Congresses, she was selected as editor of the papers read.[1] Eagle served as First Lady of Arkansas during her husband's two terms as the state's 16th Governor.