Royalty · Politics · 1797–1888

Wilhelm I — Age, Birthday & Biography

Born: 22 March 1797 · Died: 9 March 1888 · Age: 90

First German Emperor and King of Prussia

Did you know?He survived two assassination attempts within a few months, one of which left him seriously wounded by shotgun pellets.

Quick facts

  • Date of birth22 March 1797
  • Date of death9 March 1888
  • Age at death90
  • NationalityGerman
  • BirthplaceBerlin, Germany
  • Occupationmonarch, politician

Editor's Take:

Wilhelm I was a conservative soldier who presided over one of the most dramatic changes in European history. He came to the throne in his sixties and expected a quiet reign. Instead, a dispute over army reform led him to appoint Bismarck, whose wars against Denmark, Austria and France united Germany under Prussian leadership. Wilhelm often disliked his minister's methods but rarely overruled him. He became a respected father figure for the new empire. He survived two assassination attempts in 1878 and lived to the age of ninety.

Key Milestones

  1. 1858: Becomes regent of Prussia
  2. 1861: Becomes King of Prussia
  3. 1862: Appoints Otto von Bismarck as minister-president
  4. 1871: Proclaimed German Emperor at Versailles

Wilhelm I (also known in English as William I; German: Wilhelm Friedrich Ludwig; 22 March 1797 – 9 March 1888) was King of Prussia from 1861 and German Emperor from 1871 until his death in 1888. A member of the House of Hohenzollern, he was the first head of state of a united Germany.

Text from Wikipedia, licensed under CC BY-SA 4.0

Profile

Wilhelm I: The First Emperor of a United Germany

German emperor, born 1797

Wilhelm I was born in Berlin on 22 March 1797.

He became King of Prussia in 1861.

He appointed Otto von Bismarck as his chief minister in 1862.

He was proclaimed German Emperor at Versailles in 1871.

Career highlights

  1. 1814Army: fights against Napoleon
  2. 1858Regent: rules for his ill brother
  3. 1861King: becomes King of Prussia
  4. 1862Bismarck: appoints him minister-president
  5. 1871Emperor: proclaimed at Versailles

Did you know?His death in 1888 began the Year of the Three Emperors, as his son Frederick III reigned for only 99 days.

Age at death
90
Years since death
138

Explore Wilhelm I's birthday

Questions people ask

Frequently asked questions

When is Wilhelm I's birthday?
Wilhelm I's birthday is March 22. He was born on March 22, 1797 in Berlin, Germany.
How old was Wilhelm I when he died?
Wilhelm I died on March 9, 1888, aged 90.
Who shares a birthday with Wilhelm I?
Famous people who share Wilhelm I's March 22 birthday include Reese Witherspoon, Robert Andrews Millikan, Anthony van Dyck, Maximilian I and Ulugh Beg.

Born on the same day6

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Further reading

Reviewed by the Who Shares My Birthday editorial team.

Last reviewed: October 2026