What is the year that the singer Robert Palmer divorced his second wife Susan Palmer?

Sue Palmer requested the divorce from Robert Palmer. The divorce became final in 1999. Sue Palmer married Robert Palmer at age nineteen and told Palmer at the time that she requested the divorce that she would be happier living separately from him. Sue Palmer is now a successful artist who resides in Sedona, Arizona. She remained friends with Robert Palmer after their divorce and is close to her grown children.