"Real Housewives of Orange County" star Jennifer Pedranti is confirming her son's involvement in a recent Southern California fire. The reality personality, 49, took to her Instagram story Thursday, July 9 to address speculation that her son, who she shares with ex-husband Will Pedranti, started a fire in the Ladera Ranch area of Orange County two days prior. "I would like to clear up the rumblings of my son having involvement in the Ladera Ranch fire," she wrote. "He and others were involved.