Mariclare Costello
Peoria, Illinois, USA
Gender
Female
Birthday
1936-02-06
Popularity
1.2
Biography
Mariclare Catherine Costello (February 3, 1936 – April 17, 2026) was an American actress. She was a lifetime member of The Actors Studio. Costello's most notable role was that of Rosemary Hunter Fordwick on the television series The Waltons, from 1972 to 1977. In 1977, after her role on The Waltons, she played matriarch Maggie Fitzpatrick on the short-lived drama show The Fitzpatricks.
Movie Credits
The Adventures of Buckaroo Banzai Across the 8th Dimension
6.0
1984
Victims for Victims: The Theresa Saldana Story
6.7
1984
Going Where I've Never Been: The Photography of Diane Arbus
6.0
1972
