
Actor
Born January 12, 1925 in Glendale, California, USA
Katherine "Scottie" MacGregor (born Dorlee Deane McGregor; January 12, 1925 – November 14, 2018) was an American actress, best known for her role as Harriet Oleson in Little House on the Prairie. Katherine MacGregor was born Dorlee Deane McGregor on January 12, 1925, in Glendale, California, to Ralph S. McGregor and Beatrice E. Willard. When Katherine was a child, her mother Beatrice moved the family to Fort Collins, Colorado, where they lived most of Katherine's early life. She graduated from Northwestern University with a major in drama and moved to New York City in 1949. She was hired by the Arthur Murray Dance Studios as a dance instructor. She studied acting under N. Richard Nash, Sanford Meisner, and Stella Adler. She did summer stock in Lebanon, Pennsylvania as Dorlee Deane McGregor but switched to using the stage name Scottie MacGregor as her acting career advanced. When she adopted the use of Katherine as her given name is unclear but she switched from using ‘Scottie’ as she matured in age on the advice of her manager.

Little House on the Prairie: A Merry Ingalls Christmas
Harriet Oleson

Little House on the Prairie
Harriet Oleson

Tell Me Where It Hurts
Marge

The Girls of Huntington House
Rose Beckwith

Emergency!

The Death of Me Yet
Nora Queen

All in the Family
Nurse

The Student Nurses
Miss Boswell

The Traveling Executioner
Alice Thorn (uncredited)

Mannix

Ironside

Play of the Week
Maria

On the Waterfront
Longshoreman's Mother (uncredited)