Historical eventMay 11 1812

Spencer Perceval

Spencer Perceval was shot in the lobby of the House of Commons, becoming the only British prime minister to be assassinated.

In context

When: Monday, May 11 1812214 years ago
Category: Historical eventA dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.
Era: 19th century · 1810s
Recorded from: Wikipedia “On this day” feed

Russia, Greece and some other countries used the Julian calendar into the early 20th century, so local records may show a date up to 13 days earlier.

Dates: From 1812.

Spencer Perceval was shot in the lobby of the House of Commons, becoming the only British prime minister to be assassinated.

Other entries on the same calendar day, in order.

August 15War of 1812War of 1812: Potawatomi warriors ambushed a United States Army convoy after it had evacuated Fort Dearborn, in present-day Chicago, and r…
November 3French invasion of RussiaFrench invasion of Russia: As Napoleon's Grande Armée began its retreat, its rear guard was defeated at the Battle of Vyazma.
June 221812 French declaration of war on RussiaFrance declared war on Russia, starting Napoleon's invasion two days later.
January 10New Orleans (steamboat)New Orleans (pictured), the first steamship on the Mississippi River, arrived at New Orleans to complete its maiden voyage.
June 24Napoleonic WarsNapoleonic Wars: Led by Napoleon, the French Grande Armée crossed the Neman, beginning their invasion of Russia.
April 6Peninsular WarPeninsular War: After a three-week siege, the Anglo-Portuguese Army, under the Earl of Wellington, captured Badajoz, Spain, and forced th…
December 29War of 1812War of 1812: In a three-hour single-ship action, HMS Java (drawing shown) was captured by USS Constitution off the coast of Brazil.
October 13War of 1812War of 1812: British troops and Mohawk warriors repelled an American invasion from across the Niagara River at the Battle of Queenston He…

“Spencer Perceval”, What's On This Date, https://whatsonthisdate.com/app/event/spencer-perceval-1812-may-11, accessed October 26, 2026.

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May 11 1812 — 214 years ago, on a Monday.

Wikipedia “On this day” feed. Summaries are short adaptations that link back to the source, not reprints.

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