She had an old friend from the vaudeville days named Buck…

““She had an old friend from the vaudeville days named Buck Mack who lived with her. Buck had been part of a vaudeville team called Miller & Mack and had been an extra in Citizen Kane. In modern terms, he was a personal assistant: he ran the house, kept everything running smoothly, and watched over her. At first, Buck regarded me as an interloper, but it wasn't long before he saw that Barbara and I genuinely loved each other, and he and I became good friends. Because of the age difference, neither of us wanted to have our relationship in the papers, and with the help of Helen Ferguson, her publicist and one of her best friends, we kept it quiet. There were only a few people who knew about us. Nancy Sinatra Sr. was one of them, because she and Barbara were close friends. I didn't tell anybody at Fox about our affair, although Harry Brand might have known, if only because Harry knew everything. Likewise, I always assumed that Darryl Zanuck knew, although he never said a word about it to me. That might have been because Darryl and Barbara had something of a history, a bad one: Barbara told me that Darryl had chased her around his office years earlier, and I got the distinct impression that she hadn't appreciated the exercise.””

— Robert Wagner