People

William IV

William IV, the Sailor King, ruled Britain from 1830 to 1837. His reign is remembered for the Reform Act of 1832, the Melbourne dismissal and the transition to Queen Victoria.

Born
1765 CE
Died
1837 CE
Role
King of Great Britain

King of Great Britain (1765–1837)

Portrait of William IV in early Victorian-era royal attire
Quick facts

Profile details

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Also known as
The Sailor King
Facts

William IV timeline facts

Selected specifics from this profile's life story.

1765–1790s
Third son, naval career

As the third son of George III with no expectation of the throne, William pursued a genuine naval career from adolescence, seeing action in America and the Caribbean.

1830
Accession at sixty-four

George IV died in June 1830, and William came to the throne at sixty-four with a directness and informality that immediately distinguished him from his predecessor.

1834
Dismissal of Melbourne

William IV dismissed the Whig government under Melbourne in November 1834, the last time a British monarch removed a ministry that commanded a parliamentary majority.

Post-1837
The brief consequential reign

William IV's seven-year reign is remembered for the Reform Act of 1832, the limits of royal intervention and the smooth handover from Georgian Britain to Queen Victoria.

Life Journey

The Sailor King, reform crisis, and the road to Victoria

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1765–1790s

Third son, naval career

As the third son of George III with no expectation of the throne, William pursued a genuine naval career from adolescence, seeing action in America and the Caribbean.

1790–1811

Dorothea Jordan and family

For twenty years William lived with the actress Dorothea Jordan, with whom he had ten children, before she was set aside when his financial difficulties required a legitimate marriage.

1818

Marriage and the succession

The death of Princess Charlotte in 1817 triggered a scramble among the royal princes to produce legitimate heirs, and William married Princess Adelaide of Saxe-Meiningen.

1830

Accession at sixty-four

George IV died in June 1830, and William came to the throne at sixty-four with a directness and informality that immediately distinguished him from his predecessor.

1831–1832

Reform crisis

The political crisis over parliamentary reform tested William IV's constitutional position and required him to make a commitment that transformed the political landscape.

June 1832

The Reform Act

The Reform Act of 1832 redistributed parliamentary seats, extended the franchise, and established the principle that political representation should reflect social reality.

1834

Dismissal of Melbourne

William IV dismissed the Whig government under Melbourne in November 1834, the last time a British monarch removed a ministry that commanded a parliamentary majority.

1835–1837

Final years

William's final years were marked by declining health, growing political irrelevance, and the knowledge that the eighteen-year-old Victoria would succeed him.

Post-1837

The brief consequential reign

William IV's seven-year reign is remembered for the Reform Act of 1832, the limits of royal intervention and the smooth handover from Georgian Britain to Queen Victoria.

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British Monarchs lineage
Lineage42 rulers
British Monarchs
1066 CE–present

Trace the English and later British monarchy from William I to today.

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Content note

This profile is written for educational use and connects to related Stories of History pages. Illustrations are original artistic interpretations.

References

Sources & Further Reading

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Further reading

  1. Encyclopaedia Britannica, Search results for William IV,” accessed June 2026.Open source
  2. WorldCat, Books and library holdings for William IV,” accessed June 2026.Open source

Primary sources

  1. Library of Congress, Search results for William IV,” accessed June 2026.Open source

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