"Charles Theodore (German: Karl Theodor; 11 December 1724 – 16 February 1799) reigned as Prince-elector and Count Palatine from 1742, as Duke of Jülich and Berg ...
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from 1742 and also as prince-elector and Duke of Bavaria from 1777 to his death. He was a member of the House of Palatinate-Sulzbach, a branch of the House of Wittelsbach." - (en.wikipedia.org 14.06.2020)