The photo was missing her late stepson and "The Partridge Family" co-star David Cassidy ... "In one week, on Easter Sunday, ...

Following the success of the original songs featured on The Partridge Family, Cassidy began recording his own music and ultimately launched a solo career — and produced five albums — while on ...

The Oscar-winning actress and The Partridge Family icon hit the big 9-0 on Sunday ... praising "this small-town girl from ...