Oprah Winfrey Explains Opting for a 'Spiritual Partnership' Over <br />Traditional Marriage Winfrey and her partner, Stedman Graham, <br />believe that their three-decade long relationship <br />may have never worked out if they married. Oprah Winfrey, via <br />'O, The Oprah Magazine' Oprah Winfrey, via <br />'O, The Oprah Magazine' Oprah Winfrey, via <br />'O, The Oprah Magazine' The media mogul defines their relationship <br />as a "spiritual partnership" and offered <br />insight as to why it works. Oprah Winfrey, via <br />'O, The Oprah Magazine'