Died when: 60 years 3 days (720 months) Star Sign: Scorpio
Adolph John I (German: Adolf Johann I., Swedish: Adolf Johan) (11 October 1629 – 14 October 1689) was Count Palatine of Kleeburg from 1654 until 1689 and was considered Prince of Sweden until 1660. He was the younger brother of King Charles X Gustav of Sweden.