Ferdinand of Bavaria was Prince-elector archbishop of the Archbishopric of Cologne from 1612 to 1650, as successor of Ernest of Bavaria. He was also prince-bishop of Hildesheim, Liège, Münster, and Paderborn.
Engraving of Ferdinand of Bavaria
The Prince-Bishopric of Paderborn was an ecclesiastical principality (Hochstift) of the Holy Roman Empire from 1281 to 1802.
Paderborn Cathedral around 1891
Neuhaus Castle, Paderborn, residence of the prince-bishops