メアリー・ステュアート
Baker met his first wife, the former Mary Stuart McHenry, of Dayton, Ohio, while on spring break in Bermuda with the Princeton University rugby team. They married in 1953. Together they had four sons, including James Addison Baker IV, a partner at Baker Botts. Mary Stuart Baker (Mary Stuart was her full first name) died of breast cancer in February 1970.