‘Little House on the Prairie’ star Katherine MacGregor dies at 93

‘Little House on the Prairie’ star Katherine MacGregor dies at 93  USA TODAYLittle House on the Prairie Actress Katherine MacGregor Dead at 93  TVLineLittle House on the Prairie (TV Series 1974–1983) – Full Cast & Crew – IMDb  IMDbKatherine MacGregor, Who Played Harriet Oleson on Little House on the Prairie, Dies at 93  PEOPLE.comFull coverage