Model and actress Kim Porter, who dated Diddy off and on for years, was found dead Thursday, November 15. She was 47 years old. “Sadly, I can confirm the passing of Kim Porter. I ask that you give the families privacy at this time,” Combs’ publicist Cyndi Berger said in a statement. TMZ, which first reported the news, said Porter went into cardiac arrest on Thursday at noon after suffering from pneumonia for several weeks, though her official cause of death has not yet been revealed. The couple dated on and off for 13 years before splitting for good in 2007. The two shared twin daughters Jessie James and D'Lila, 11, and son Christian, 20. Porter also had a 27-year-old son, Quincy, from her former marriage to producer/singer Al B. Sure.