Lady Mary Douglas-Hamilton Lady Mary Louise Douglas-Hamilton, Mary Douglas-Hamilton, Mary Louise Douglas-Hamilton, Mary Graham, Duchess of Montrose, Mary Louise Graham, Duchess of Montrose
(1884-1957)
- Sex or Gender:
- female
- Date of Birth:
- 1884-11-01
- Date of Death:
- 1957-02-21
- Country of citizenship:
- United Kingdom
