Jo Swinson
Jo Swinson (pictured) steps down as Leader of the Liberal Democrats after losing her seat in the 2019 general election making her tenure the shortest in the party's history.
33 events · 20 births · 20 deaths · 8 observances. From 1294 to 2025.

Standout on December 13
Beyoncé (pictured) released her fifth studio album without any prior announcement or promotion; it sold 2.3 million copies before the end of the year.
December 13 is the 347th day of the year. These facts are computed from the calendar, not copied from anywhere.
A dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.
Jo Swinson (pictured) steps down as Leader of the Liberal Democrats after losing her seat in the 2019 general election making her tenure the shortest in the party's history.

Beyoncé (pictured) released her fifth studio album without any prior announcement or promotion; it sold 2.3 million copies before the end of the year.
A man threw grenades and fired a rifle at crowds in Liège, Belgium, causing 6 deaths and injuring more than 120 others, before killing himself.
The Treaty of Lisbon is signed by the EU member states to amend both the Treaty of Rome and the Maastricht Treaty which together form the constitutional basis of the EU. The Treaty of Lisbon is effective from 1 December 2009.

Iraq War: Operation Red Dawn: Former Iraqi President Saddam Hussein is captured near his home town of Tikrit.

European Union enlargement: The EU announces that Cyprus, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia, and Slovenia will become members on May 1, 2004.

Indian Parliament attack: Sansad Bhavan, the building housing the Indian Parliament, is attacked by five Jaish-e-Mohammed terrorists. Twelve people are killed, including the terrorists.

Banat Air Flight 166 crashes in Sommacampagna near Verona Villafranca Airport in Verona, Italy, killing 49.

Flagship Airlines Flight 3379 crashes in Morrisville, North Carolina, near Raleigh–Durham International Airport, killing 15.
Croatian War of Independence: The Croatian Army retreated after the failure of Operation Whirlwind, destroying their tanks to avoid their capture.
The Troubles: The Provisional Irish Republican Army engaged in a fierce firefight with the King's Own Scottish Borderers at a vehicle checkpoint complex in County Fermanagh, Northern Ireland.
PLO Chairman Yasser Arafat gives a speech at a UN General Assembly meeting in Geneva, Switzerland, after United States authorities refused to grant him a visa to visit UN headquarters in New York.
The 6.0 Ms North Yemen earthquake shakes southwestern Yemen with a maximum Mercalli intensity of VIII (Severe), killing 2,800, and injuring 1,500.
Polish prime minister Wojciech Jaruzelski (pictured) declared martial law.
Air Indiana Flight 216 crashes near Evansville Regional Airport, killing 29, including the University of Evansville basketball team, support staff, and boosters of the team.
Malta becomes a republic within the Commonwealth of Nations.

In the Vietnam War, the North Vietnamese forces launch their 1975 Spring Offensive (to 30 April 1975), which results in the final capitulation of South Vietnam.

Apollo program: Eugene Cernan and Harrison Schmitt begin the third and final extra-vehicular activity (EVA) or "Moonwalk" of Apollo 17. To date they are the last humans to set foot on the Moon.
Brazilian President Artur da Costa e Silva issues AI-5 (Institutional Act No. 5), enabling government by decree and suspending habeas corpus.
Constantine II of Greece attempts an unsuccessful counter-coup against the Regime of the Colonels.
NASA launches Relay 1, the first active repeater communications satellite in orbit.
While Emperor Haile Selassie of Ethiopia visits Brazil, his Imperial Bodyguard seizes the capital and proclaims him deposed and his son, Crown Prince Asfa Wossen, Emperor.
With Haile Selassie (pictured), Emperor of Ethiopia, out of the country, four conspirators staged a coup attempt to install Crown Prince Asfaw Wossen on the throne.
Archbishop Makarios III becomes the first President of Cyprus.
A 6.5 magnitude earthquake struck the Iranian Hamadan province, killing at least 1,130 people.
Second Sino-Japanese War: Japanese forces, capturing the Chinese city of Nanjing, began committing numerous atrocities over the next several weeks, including looting, rape and the execution of prisoners of war and civilians.
An American in Paris, a jazz-influenced orchestral piece by George Gershwin, premiered at Carnegie Hall in New York.
American Civil War: Union forces under Ambrose Burnside suffered severe casualties against entrenched Confederate defenders at the Battle of Fredericksburg in Virginia.

Napoleonic Wars: While transporting supplies to Guadeloupe, French commodore François
Dartmouth College (campus pictured) was established by royal charter in present-day Hanover, New Hampshire.
First English Civil War: Roundhead forces under Sir William Waller led a successful surprise attack in Hampshire on a winter garrison of Cavalier infantry and cavalry.
Francis Drake set sail from Plymouth, England, on his round-the-world voyage.
Saint Celestine V resigned the papacy after only five months to return to his previous life as an ascetic hermit.
A notable person born on this day. Each links to a person page with their dates and story.


A notable person who died on this day.
Stephen "tWitch" Boss, American dancer and media personality (born 1982)
Noah Klieger, Holocaust survivor who became an award-winning Israeli journalist (born 1926)
Alan Thicke, Canadian actor, songwriter, game and talk-show host (born 1947)
Lamar Hunt, American businessman, co-founded the American Football League and World Championship Tennis (born 1932)
David Wheeler, English computer scientist and academic (born 1927)
Zal Yanovsky, Canadian singer-songwriter and guitarist who founded The Lovin' Spoonful (born 1944)
Lew Grade, Ukrainian-born British impresario and media proprietor (born 1906)
Don E. Fehrenbacher, American historian, author, and academic (born 1920)
Cornelius Vanderbilt Whitney, American businessman and philanthropist (born 1899)

A holiday, feast day, awareness day or national day observed every year on this date.
Christian feast day: St Judoc aka St Joyce
Acadian Remembrance Day (Acadians)
Christian feast day: St Lucy
Martial Law Victims Remembrance Day (Poland)
National Day (Saint Lucia)
Christian feast day: St Odile of Alsace
Christian feast day: Blessed Francesco Marinoni
Christian feast day: St Antiochus of Sulcis
Earliest: Pope Celestine V (1294). Most recent: Juan José Zerboni (2025).
December 13 is the 347th day of the year, with 18 days left after it.
December 13 falls under Sagittarius (November 22 – December 21), a fire sign ruled by Jupiter. The birthstone for the month is Turquoise or Tanzanite or Zircon.
We record 81 entries for December 13: 33 events · 20 births · 20 deaths · 8 observances. From 1294 to 2025.
Maddox Batson (2009) is among the notable births on December 13. The births section lists the rest.
The day is filled the first time anyone opens it and then re-checked for new entries about every 90 days. Computed facts such as the weekday and the anniversaries update every year.
One short email a day from this calendar. Kept for this site only.
Text adapted from Wikipedia under CC BY-SA 4.0 and from Wikidata (CC0). Images come from Wikimedia Commons; credit and licence are shown with each image. Editorial entries are © What's On This Date. Sources & licensing · How this site works.