Famous Birthdays·December 17·Ernest of Bavaria
Ernest of Bavaria

Ernest of Bavaria

A Bavarian prince who wielded a crozier and an army to become a pivotal Catholic bulwark against the Reformation in Germany.

1554–1612 (age 58)·Prince-Elector-Archbishop of Cologne from 1583 to 1612·Birthday: December 17

Photo: Hans Werl · Public domain

Biography

Ernest of Bavaria was a political operator in ecclesiastical robes, a figure who understood that faith and power were inseparable in the fractious Holy Roman Empire. As a younger son of the Duke of Bavaria, he was steered into the Church, accumulating bishoprics like feudal estates. His crowning achievement was securing the immensely powerful Archbishopric of Cologne, a prize that made him an Imperial Elector. This wasn't just a religious post; it was a military command. When his Protestant predecessor tried to secularize the territory, Ernest, with Spanish and papal backing, forcefully reclaimed it in the Cologne War. For nearly three decades, he ruled his ecclesiastical state as a worldly prince, using his influence to ensure the Rhineland remained a Catholic stronghold, his policies directly countering the spread of Protestantism in northern Germany.

#1 When Ernest Was Born

The biggest hits of 1554

Ernest's Life & Times

The world at every milestone

1554Born
1559Started school
1567Became a teenager
1570Could drive
1572Could vote
1575Turned 21
1584Turned 30
1594Turned 40
1604Turned 50
1612Died at 58

Key Achievements

  • Secured the Prince-Archbishopric of Cologne in 1583, a key Catholic electoral vote in the Holy Roman Empire.
  • Successfully defended his claim in the Cologne War, preventing the secularization of the archbishopric.
  • Held multiple high ecclesiastical offices simultaneously, including Bishop of Münster, Liège, and Hildesheim.
  • Served as Archchancellor of the Holy Roman Empire by virtue of his position in Cologne.

Did You Know?

He was a patron of the composer Orlando di Lasso.

Despite his clerical vows, he openly lived with a mistress and acknowledged his children.

He was a major benefactor of the Jesuit order, supporting their college in Munich.

“My brother's sword secures my mitre; my prayers sanctify his rule.”

— Ernest of Bavaria

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