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This Day in History

January 21

"A king lost his head, and a revolution showed its teeth."

7 Events
5 Born
1793 Louis XVI Executed by Guillotine in Paris
1824

Stonewall Jackson

Confederate General

One of the most gifted tactical commanders of the American Civil War, "Stonewall" Jackson earned his nickname at the First Battle of Bull Run and went on to execute a brilliant Shenandoah Valley Campaign that pinned down Union forces. He was accidentally shot by his own troops after the Battle of Chancellorsville and died eight days later.

1869

Grigori Rasputin

Russian Mystic & Imperial Advisor

The Siberian peasant mystic who gained extraordinary influence over Tsar Nicholas II's family by apparently alleviating the suffering of the hemophiliac Tsarevich Alexei, Rasputin became one of the most controversial and feared figures in Russia. His assassination in December 1916 — requiring poisoning, shooting, and drowning — became one of history's most lurid political murders.

1905

Christian Dior

French Fashion Designer

Founder of the House of Dior, Christian Dior launched his first collection in 1947 — dubbed the "New Look" by Harper's Bazaar — reintroducing feminine silhouettes after years of wartime austerity and igniting a revolution in postwar fashion. Within a year, Dior alone accounted for 75% of France's fashion exports.

1940

Jack Nicklaus

American Professional Golfer

Widely considered the greatest golfer in history, Nicklaus won 18 major championships over a career spanning four decades — a record that still stands. Known as "The Golden Bear," he won each of the four majors at least three times and finished as runner-up in major championships a further 19 times.

1953

Paul Allen

American Technology Entrepreneur & Philanthropist

Co-founder of Microsoft alongside Bill Gates, Allen provided the vision and drive behind the company's foundational deal to supply an operating system for IBM's personal computer in 1980. After leaving Microsoft in 1983 following a cancer diagnosis, he became a major philanthropist, investing in science, arts, and conservation while amassing one of the world's great private art and sports collections.

1525

Swiss Anabaptist Movement Founded

Conrad Grebel, Felix Manz, and George Blaurock baptize each other as adults in Zürich, founding the Anabaptist movement and rejecting infant baptism as unscriptural. The radical reformers were promptly persecuted by both Catholic and Protestant authorities, becoming the ancestors of Mennonites, Amish, and Baptists.

1793

Louis XVI Executed

The King of France is guillotined in Paris, marking the point of no return for the French Revolution and triggering a coalition of European monarchies to declare war on the French Republic.

1919

Ireland Declares Independence and War Begins

The newly elected Sinn Féin MPs assemble as Dáil Éireann — the Parliament of Ireland — and declare an independent Irish Republic, unilaterally ratifying the 1916 Easter Proclamation. The same day, IRA volunteers ambush and kill two Royal Irish Constabulary officers at Soloheadbeg, firing the first shots of the Irish War of Independence.

1954

USS Nautilus: World's First Nuclear Submarine Launched

First Lady Mamie Eisenhower christens USS Nautilus at Groton, Connecticut — the world's first nuclear-powered submarine. Nautilus would demonstrate the military potential of nuclear propulsion by sailing under the Arctic ice cap to the North Pole in 1958, a journey impossible for conventional submarines.

1968

Battle of Khe Sanh Begins

North Vietnamese forces begin a siege of the U.S. Marine base at Khe Sanh in South Vietnam, drawing intense American attention in the weeks before the Tet Offensive. The 77-day siege would become one of the most controversial battles of the Vietnam War.

1976

Concorde Enters Commercial Service

The supersonic passenger jet Concorde begins regular commercial flights simultaneously from London to Bahrain (British Airways) and Paris to Dakar/Rio de Janeiro (Air France), ushering in an era of transatlantic travel at Mach 2 — twice the speed of sound. At cruising altitude, passengers could see the curvature of the Earth.

2017

Women's March Becomes Largest Single-Day Protest in U.S. History

The day after Donald Trump's inauguration, an estimated 4 to 5 million people participate in Women's Marches across the United States — with sister marches in 160 countries — making it the largest single-day protest in American history. The pink "pussy hats" became the defining symbol of a new wave of political activism.

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