From Wikipedia Mary Duncan August 13 1895 May 9 1993 was an American actress Mary Duncan was born in Northumberland county Virginia the sixth of eight children born to Capt William Bill Dungan and his wife the former Ada Thaddeus Douglass She attended Cornell University before settling on acting as a career She began her career as a child actress playing on the Broadway stage from 1910 In 1926 she played the daughter Poppy in the smash hit and controversial play The Shanghai Gesture Florence Reed played her mother called Mother Goddam in which Reed kills Duncan in a startling end to the play This play was turned into a very sanitized film in 1941 with Gene Tierney She met and married Stephen Laddie Sanford who was an international polo player as well as director of the BigelowSanford Carpet Company in 1933 after which she retired from films They remained married until his death in 1977 She spent much of her remaining years working with several major charities Her last film appearance was with Katharine Hepburn in the 1933 film Morning Glory She kept herself active by playing golf twice a week and swimming every morning before breakfast which helped her maintain her size 8 figure As an actress she had followed the ministrations of Sylvia of Hollywood to keep her shape Mary Duncan died in her sleep aged 97 She was survived by a niece and greatniece and she was the last known person to have in her possession a copy of the lost Murnau film 4 Devils Martin Koerber curator of Deutsche Kinemathek has speculated that her heirs may still have the valuable print somewhere