Ruth McDevitt (September 13, 1895 – May 27, 1976) was an American stage, film, radio and television actress. Description above from the Wikipedia article Ruth McDevitt, licensed under CC-BY-SA, full list of contributors on Wikipedia.​

KNOWN FOR

Ironside
1970
The Andy Griffith Show
1968
Mannix
1969
Love, American Style
1970
Bewitched
1967
Little House on the Prairie
1974
The Alfred Hitchcock Hour
1963
Robert Montgomery Presents
1957
Dr. Kildare
1962
Emergency!
1974
Studio One
1956
Naked City
1961

FILMOGRAPHY

All
Movies
TV
Acting
84
1976
One of My Wives Is Missing
as Mrs. Foster
1976
Crackle of Death
as Emily Cowles
1976
Demon and the Mummy
as Miss Emily Cowles
1975
Man on the Outside
as Stella Daniels
1975
My Father's House
as Anna
1975
The Abduction of Saint Anne
as Sister Patrick
1975
All in the Family
as Josephine 'Jo' Nelson
1975
The Streets of San Francisco
1975
Medical Center
1975
Ellery Queen
1974
Homebodies
as Mrs. Loomis
1974
Mixed Company
as Miss Bergquist
1974
Mame
as Cousin Fan
1974
Winter Kill
as Mildred Young
1974
Skyway to Death
as Aunt Louise
1974
The Rookies
1974
Little House on the Prairie
as Maddie Elder
1974
Kojak
as Mrs. Farenkrug
1974
Gunsmoke
as Gramma Boggs
1974
Emergency!
1974
Run, Joe, Run
1974
Kolchak: The Night Stalker
as Elderly Woman
1974
McCloud
1974
Kolchak: The Night Stalker
as Edith Cowels
1974
Kolchak: The Night Stalker
as Emily Cowles
1973
The Girl Most Likely To...
as Housemother
1973
A Prowler in the Heart
as Doreen
1973
All in the Family
as Jo
1973
The New Dick Van Dyke Show
as Mrs. Ferguson
1973
The Streets of San Francisco
as Maude
1972
The Couple Takes a Wife
as Mrs. Flanagan
1972
The War Between Men and Women
as Elderly Woman
1972
Room 222
1971
In Search of America
as Grandma Rose
1971
The New Andy Griffith Show
1971
Nanny and the Professor
1970
My World and Welcome to It
1970
Here's Lucy
as Mrs. Whitmark
1970
That Girl
1970
Ironside
1970
The Courtship of Eddie's Father
as Miss Bristol
1970
Love, American Style
as Theresa
1969
The Love God?
as Miss Keezy
1969
Change of Habit
as Lily
1969
Angel in My Pocket
as Nadine
1969
Mannix
1969
The Debbie Reynolds Show
1969
The Outsider
1969
Mayberry R.F.D.
as Selma Plunkett
1969
I Dream of Jeannie
as Mrs. Horlick
1968
The Shakiest Gun in the West
as Mrs. Olive Heywood
1968
The Andy Griffith Show
as Mrs. Pendleton
1967
Pistols 'n' Petticoats
as Grandma Hanks
1967
Bewitched
1966
Pistols 'n' Petticoats
as Grandma Effie Hanks
1965
Dear Heart
as Miss Tait
1964
Route 66
1964
The Alfred Hitchcock Hour
as Miss Emmy Wright
1963
The Birds
as Mrs. MacGruder
1963
Love is a Ball
as Mathilda
1963
The Alfred Hitchcock Hour
as Mrs. Fister
1962
Boys' Night Out
as Beulah Partridge
1962
Dr. Kildare
as Nurse Adele Fromm
1961
The Parent Trap
as Miss Inch
1961
Naked City
as Abbie Dobbins
1958
Omnibus
as Eva
1958
Decoy
as Mrs. Graff
1958
The Ed Sullivan Show
as Self
1957
Robert Montgomery Presents
as Mrs. White
1957
Studio One
as Mrs. Wilson
1957
Studio One
as Mrs. Clark
1956
Studio One
as Mrs. Hester
1952
Mister Peepers
as Mom Peepers
1952
Lux Video Theatre
as Mrs. Wheaton
1951
The Guy Who Came Back
as Grandma
1951
Lux Video Theatre
as Jane
1951
The Philco Television Playhouse
1950
Suspense
1950
Suspense
as Mrs. Waters
1950
Suspense
as Jenny
1949
She Loves Me Not
as Frances Arbuthnot
1949
A Woman to Remember
1949
Suspense
as Mrs. Griffin
1949
Suspense
as Mrs. Barret