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.
The Birds
(Mrs. MacGruder)
The Shakiest Gun in the West
(Mrs. Olive Heywood)
Boys' Night Out
(Beulah Partridge)
Dear Heart
(Miss Tait)
One of My Wives Is Missing
(Mrs. Foster)
Homebodies
(Mrs. Loomis)
Pistols 'n' Petticoats
(Grandma Hanks)
Love Is a Ball
(Mathilda)
Mixed Company
(Miss Bergquist)
The Guy Who Came Back
(Grandma)
Man on the Outside
(Stella Daniels)
Mame
(Cousin Fan)
The Girl Most Likely To...
(Housemother)
A Prowler in the Heart
(Doreen)
Winter Kill
(Mildred Young)
The Parent Trap
(Miss Inch)
Skyway to Death
(Aunt Louise)
The Love God?
(Miss Keezy)
My Father's House
(Anna)
The Abduction of Saint Anne
(Sister Patrick)
The Couple Takes a Wife
(Mrs. Flanagan)
The War Between Men and Women
(Elderly Woman)
In Search of America
(Grandma Rose)
Change of Habit
(Lily)
Crackle of Death
(Emily Cowles)
Demon and the Mummy
(Miss Emily Cowles)
Angel in My Pocket
(Nadine)
The Andy Griffith Show
(Mrs. Pendleton)
My World and Welcome to It
The Rookies
Here's Lucy
(Mrs. Whitmark)
Little House on the Prairie
The New Andy Griffith Show
All in the Family
(Josephine 'Jo' Nelson)
That Girl
Route 66
The Streets of San Francisco
Omnibus
Naked City
(Abbie Dobbins)
Room 222
Mannix
Kojak
(Mrs. Farenkrug)
Medical Center
Gunsmoke
(Gramma Boggs)
Studio One
(Mrs. Hester)
Bewitched
Emergency!
Mister Peepers
(Mom Peepers)
Run, Joe, Run
Ironside
Kolchak: The Night Stalker
(Elderly Woman)
Pistols 'n' Petticoats
Nanny and the Professor
A Woman to Remember
Lux Video Theatre
(Jane)
McCloud
The Debbie Reynolds Show
The Philco Television Playhouse
Decoy
(Mrs. Graff)
Ellery Queen
Suspense
(Mrs. Griffin)
Robert Montgomery Presents
(Mrs. White)
Dr. Kildare
(Nurse Adele Fromm)
The Outsider
All in the Family
(Jo)
Kolchak: The Night Stalker
(Edith Cowels)
Kolchak: The Night Stalker
(Emily Cowles)
Lux Video Theatre
(Mrs. Wheaton)
The Courtship of Eddie's Father
(Miss Bristol)
Mayberry R.F.D.
(Selma Plunkett)
The Ed Sullivan Show
(Self)
Studio One
(Mrs. Wilson)
Studio One
(Mrs. Clark)
Suspense
(Mrs. Barret)
Suspense
Suspense
(Mrs. Waters)
Suspense
(Jenny)
I Dream of Jeannie
(Mrs. Horlick)
The Alfred Hitchcock Hour
(Mrs. Fister)
The Alfred Hitchcock Hour
(Miss Emmy Wright)
Love, American Style
(Theresa)