What key details about mary duncan can be extracted from the following bio? Bio: mary duncan -lrb- august 13 , 1895 -- may 9 , 1993 -rrb- was an american actress .
- birth name is mary annie dungan- death date is 9 may 1993- birth date is 13 august 1895- name is mary duncan- death place is palm beach , florida , u.s.- birth place is luttrellville , virginia , u.s.- yearsactive is 1927 - 1933