Ernest of Bavaria
Wittelsbach-Hapsburg aristocrat Ernest of Bavaria was Prince-Elector-Archbishop of the Archbishopric of Cologne and, as such, Archchancellor of the Holy Roman Empire and Duke of Westphalia, from 1583 to 1612 as successor of the expelled Archbishop Gebhard Truchsess von Waldburg.
He was also simultaneously Prince-Bishop of Münster, Hildesheim, Freising, and Liège, Count of Loon, and Prince-Abbot of Stavelot. In Freising he had already become bishop by the age of 12.