
From Wikipedia
Florence Lake (born Florence Silverlake, November 27, 1904 – April 11, 1980) was an American actress best known as the leading lady in most of the Edgar Kennedy comedy shorts.
Florence was petite, with a high-pitched speaking voice. She perfected a comical singsong delivery that established her in "dumb" roles. She personified flightiness in the Kennedy shorts, as the scatterbrained Mrs. Kennedy. After the series ended upon Kennedy's death in 1948, she continued to play character roles in films and television. Her best-known TV role was Jenny, the Claverton telephone operator in Lassie. Lake played the role for the entire ten year "farm seasons" of the show (1954–1964), thus becoming the Lassie player with the longest tour of duty on the series.
She played the role of Mama Angel in a 1957 episode of the The Lone Ranger TV series entitled "The Angel and the Outlaw". She also appeared in the first color episode of the TV series Superman in 1957 as a cave woman.
In her later years, Lake appeared as Elvira Norton on an episode of Dragnet entitled "Frauds". She also played a blind date for the character Lou Grant on The Mary Tyler Moore Show episode, "Lou's First Date". Her last roles were in the TV series Emergency! and Baretta in 1976.

Stagecoach
1939 · as Nancy Whitney (uncredited)

Quality Street
1937 · as Henrietta Turnbull

Westward Passage
1932 · as Elmer's Wife

The Big Mouth
1967 · as Assaulted Lady (uncredited)

The Day of the Locust
1975 · as Lee Sister #2

Union Pacific
1939 · as Woman (uncredited)

Banyon
1971 · as Elderly Waitress

Romance
1930 · as Susan Van Tuyl

Savage Intruder
1970 · as Mildred

Bachelor Mother
1939 · as Oliver's Wife (uncredited)

Fifth Avenue Girl
1939 · as Slavey (uncredited)

Ladies of the Jury
1932 · as Mrs. Dace (uncredited)

What Fur
1933 · as Florence

The Girl Most Likely To...
1973 · as Clerk

Gasoloons
1936 · as Florence Kennedy

Four Jacks and a Jill
1942 · as Counter Girl (uncredited)

The Desperado
1954 · as Mrs. Cameron

Long Way Home
1975 · as Grandma Boggs