As a result of this union the dukes of the United Duchies of Jülich-Cleves-Berg controlled much of present-day North Rhine-Westphalia, with the exception of the clerical states of the Archbishop of Cologne and of the Bishop of Münster.
Ca rezultat al acestei uniuni, ducii de Jülich-Cleves-Berg controlau o mare parte din actualul land Renania de Nord-Westfalia, cu excepția statelor clericale ale arhiepiscopilor de Köln și episcopilor de Münster.