Mary Treen
Birth Name:
Mary Louise Summers
Birth Place:
St. Louis, Missouri, United States
Profession
Actress, Soundtrack
Fast Facts
- Got her start on stage in musicals and vaudeville revues before getting her first film role in 1930's "Viennese Nights․"
- Best known for playing Cousin Tilly in "It's a Wonderful Life" and Hilda in "The Joey Bishop Show․"