Tinseltown relationships may come and go, but for Kevin Kline and Phoebe Cates ... the 77-year-old actor shared how he and his wife, Phoebe Cates, 61, have kept their marriage going strong ...

Kevin Kline's secret to a successful Hollywood marriage ... I usually have my head on her shoulders, too," he said. "She's a ...

"My wife just passed away ... Related: Sigourney Weaver & Kevin Kline Talk Working Together Again—Plus an Exclusive Clip from ...

Kevin is survived by his children, Amy R. Velazquez, wife of Sam Velazquez, of Sharon, PA, and Zachary R. Kline, fiancé of Jess Wensell, of Reading; along with his grandchildren: Kaileigh ...