Biography
William Frawley was born in Burlington, Iowa. As a boy he sang at St. Paul's Catholic Church and played at the Burlington Opera House. His first job was as a stenographer for the Union Pacific Railroad. He did vaudeville with his brother Paul, then joined pianist Franz Rath in an act they took to San Francisco in 1910. Four years later he formed a light comedy act with his new wife Edna Louise Broedt, "Frawley and Louise", touring the Orpheum and Keith circuits until they divorced in 1927. He next moved to Broadway and then, in 1932, to Hollywood with Paramount. By 1951, when he contacted Lucille Ball about a part in her TV show I Love Lucy (1951), he had performed in over 100 films. His Fred Mertz role lasted until the show ended in 1960, after which he did a five-year stint on My Three Sons (1960). Poor health forced his retirement. He collapsed of a heart attack on March 3, 1966, aged 79, walking along Hollywood Boulevard after seeing a movie. He is buried in San Fernando Mission Cemetery.
Filmography
Cast Credits

I Love Lucy Christmas Special
Character: Fred Mertz
MOVIE • 2016
Lucille Ball: Finding Lucy
Character: Self (archive footage)
MOVIE • 2000

The Lucy Show
Character: Trainer
TV • 1962

The Tonight Show Starring Johnny Carson
Character: Self
TV • 1962

Safe at Home!
Character: Bill Turner
MOVIE • 1962

My Three Sons
Character: Bub O'Casey
TV • 1960

Westinghouse Desilu Playhouse
Character:
TV • 1958

The Lucy–Desi Comedy Hour
Character: Fred Mertz
TV • 1957
The Gale Storm Show
Character: Jim Comstock
TV • 1956

Lucy's Really Lost Moments
Character: Fred Mertz
MOVIE • 1956

The Dirty Look
Character:
MOVIE • 1954

Letter to Loretta
Character: Sam
TV • 1953

I Love Lucy: The Movie
Character: Fred Mertz
MOVIE • 1953

This Is Your Life
Character: Self
TV • 1952

Rancho Notorious
Character: Baldy Gunder
MOVIE • 1952

I Love Lucy
Character: Fred Mertz
TV • 1951

Rhubarb
Character: Len Sickles
MOVIE • 1951

Bud Abbott and Lou Costello Meet the Invisible Man
Character: Det. Roberts
MOVIE • 1951

The Lemon Drop Kid
Character: Gloomy Willie
MOVIE • 1951

Pretty Baby
Character: Corcoran
MOVIE • 1950