Chancellor of Germany (1949–present) German chancellor until the end of the Holy Roman Empire in 1806 while the Archbishop of Cologne was Chancellor of Italy and the Archbishop of Trier of Burgundy. These three Archbishops were also Prince-electors of the empire. Already in medieval times the chancellor had political power like Willigis of Mainz (Archchancellor 975–1011, regent for Otto III 991–994) or Rainald von Dassel (chancellor 1156–1162 and 1166–1167) under Frederick I. The modern office of chancellor was established with the North German Confederation, of which Otto von Bismarck became chancellor of the Confederation (official German title: "Bundeskanzler") in 1867. After unification of Germany
Chancellor of Germany German, the archbishop of Mainz was "ex officio" German archchancellor, a position he held until the end of the Holy Roman Empire in 1806, while "de jure" the archbishop of Cologne was chancellor of Italy and the archbishop of Trier of Burgundy. These three prince-archbishops were also prince-electors of the empire electing the King of the Romans. Already in medieval times, the German chancellor had political power like Archbishop Willigis (archchancellor 975–1011, regent for King Otto III of Germany 991–994) or Rainald von Dassel (Chancellor 1156–1162 and 1166–1167) under Emperor Frederick Barbarossa. In 1559, Emperor Ferdinand I established the agency