Shaun Cassidy shared a sweet photo of mom Shirley Jones with her birthday cake in celebration of the star's 91st birthday on March 31.

David Cassidy, best known for his role as Keith Partridge on 'The Partridge Family', died in 2017 at the age of 67. His famous family remembered him on what would have been his 75th birthday, April 12 ...

Jones’ son Shaun Cassidy shared a sweet birthday ... matriarch on The Partridge Family alongside her stepson David Cassidy (she married his father Jack Cassidy in 1956). The show ran for four ...