 Her mother inherited her father's entire estate.Her mother, the daughter of Alexander Henry Stevens (brother of Byam K. Stevens) and Mary Alleyne (née Otis) Stevens (granddaughter of U.S.Senator Harrison Gray Otis), was from a prominent New York City family descended from Major General Ebenezer Stevens, an officer in the American Revolution, and Albert Gallatin, the 4th U.S. Secretary of the Treasury who served as the U.S.