Trying to figure that out hurt my head... Family tree lines are blurred!
At age 47, the Rolling Stones' bassist, Bill Wyman, began a relationship with 13-year old Mandy Smith, with her mother's blessing. Six years later, they were married, but the union only lasted seventeen months. Not long after, Bill's 30-year-old son Stephen married Mandy's mother, age 46. That made Stephen a stepfather to his former stepmother, Mandy.