Biography
From Wikipedia, the free encyclopedia:
Mary Treen (born Mary Louise Summers, March 27, 1907 – July 20, 1989) was an American film and television actress, a familiar face who brought levity to the screen. A minor actress for much of her career, she managed to secure a plain, unassuming niche for herself in the Hollywood of the 1940s, 1950s, and 1960s.
Early years
She was born in St. Louis, Missouri, the daughter of attorney Don. C. Summers and actress Helene Sullivan Summers. In 1908, when Mary Louise was 11 months old, her mother sued her father for divorce on the grounds that he failed to provide for her. Her father died while she was an infant. She was reared in California by her mother and her stepfather, a physician. Treen attended the Westlake School for Girls and a convent where she tried out successfully in school plays.
Career
During her career, Treen was seen in over 40 films. Among her film roles were Tilly, the secretary of the Building and Loan, in It's a Wonderful Life (1946) and the role of Pat in the drama Kitty Foyle (1940) starring Ginger Rogers.
Her longest-running role was as Hilda, the maid and baby nurse, in 64 episodes from 1962 to 1965 of the NBC and CBS sitcom The Joey Bishop Show. Earlier, in the 1954–1955 season, she was cast in thirty-eight episodes as Emily Dodger on the CBS sitcom Willy.
Death
Treen died of cancer in Newport Beach, California, July 20, 1989. She was 82. Her only survivors were distant cousins. One of her cousins was actor Mort Mills.
Filmography
Cast Credits

James Stewart: A Wonderful Life
Character: Self (archive footage)
MOVIE • 1987

Wait Till Your Mother Gets Home
Character: Mrs. Olsen
MOVIE • 1983

Goodbye, Franklin High
Character: Teacher
MOVIE • 1978

The Love Boat
Character: Sister #2
TV • 1977

The Strongest Man in the World
Character: Mercedes
MOVIE • 1975

Happy Days
Character: Miss Prism
TV • 1974

Love, American Style
Character: Miss Crenshaw
TV • 1969

Love, American Style
Character: Clerk
TV • 1969

The Bill Cosby Show
Character: Mrs. Drucker
TV • 1969

Here's Lucy
Character: Mary Winters
TV • 1968

Paradise, Hawaiian Style
Character: Mrs. Belden
MOVIE • 1966

Green Acres
Character: Telephone Operator
TV • 1965

Please Don't Eat the Daisies
Character: Mabel
TV • 1965

Gomer Pyle, U.S.M.C.
Character: Woman #1
TV • 1964

Who's Minding the Store?
Character: Mattress Customer
MOVIE • 1963

Fun in Acapulco
Character: Mrs. Stevers (uncredited)
MOVIE • 1963

Girls! Girls! Girls!
Character: Mrs. Figgot
MOVIE • 1962

The Errand Boy
Character: Commissary Cashier
MOVIE • 1961

Bachelor in Paradise
Character: Mrs. Bruce Freedman (uncredited)
MOVIE • 1961

Hazel
Character: Nurse
TV • 1961