People /John William, Duke of Jülich-Cleves-Berg peoplepill id: john-william-duke-of-juelich-cleves-bergJWDOJ 2 views today 6 views this weekDuke of Jülich-Cleves-BergJohn William, Duke of Jülich-Cleves-BergBiographyListsAlso ViewedFrom our partnersSponsoredJohn William, Duke of Jülich-Cleves-Berg