Priscilla Presley compared her family to the Kennedys for one specific reason in her upcoming memoir, As I Leave You: Life After Elvis, set to be released next month. "You say at the end of the book that people think that the Presleys are like the Kennedys in that they've had to bury their children," Australian radio host Amanda Keller shared during Priscilla's Tuesday, August 26, appearance on "JAM Nation With Jonesy & Amanda." Keller wondered whether Priscilla, 80, feels like her life is "tragic at times" because of this. (The late Jackie Kennedy Onassis and John F.