Jennie Garth has gotten incredibly vulnerable about the moment she knew her marriage to Peter Facinelli was definitively over. During the latest episode of "Armchair Expert with Dax Shepard," the Beverly Hills, 90210 actress explained that when the two were separated, Facinelli visited Garth and their three daughters on a farm in central California where they had been staying. She then shared how things were beginning to unravel in a way she couldn't stop. Jennie Garth and Peter Facinelli were married between 2001 and 2013.