“This has been looming for some time,” Shifrin-Cassidy, 64, tells TMZ. “I am truly heartbroken that our marriage is ending.”
Cassidy and Shifrin-Cassidy officially separated in August 2013. They have been living separately for four months. The couple has one child together, 23-year-old Beau.
In January 2014, Cassidy was arrested with a DUI. His manager said at the time that “Partridge Family” merchandise lawsuits caused Cassidy to have a lapse in his sobriety. He since went to rehab.
“I’m glad David is getting the help he needs and I am confident he will come back better and stronger than ever,” Shifrin-Cassidy says.
Cassidy, 63, appeared in “Celebrity Apprentice” in 2011.