- Shirley Jones, The Partridge Family, TV, 1970-1974. Oh, so Shirley Jones and step-son David Cassidy were Plan B… ? Exactly! Plan A was a real family bubblegum music unit of six squabblers – The Cowsills. Until the suits preferred Shirley (an Oscar-winning actress, after all) to Barbara Cowsill, matriarch and singer. Then, the patriatrch and manger, Bud Cowsill, ordered his guys back home to Newport, Rhode Island.
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