On this day: June 23

Events on June 23

• 1565 Dragut, commander of the Ottoman navy, dies during the Great Siege of Malta. Wikipedia
• 1683 William Penn signs a friendship treaty with Lenape Indians in Pennsylvania. Wikipedia
• 1713 The French residents of Acadia are given one year to declare allegiance to Britain or leave Nova Scotia, Canada. Wikipedia
• 1726 On the First Sunday after Trinity, J. S. Bach led the first performance of Brich dem Hungrigen dein Brot, BWV 39 (page pictured), one of a few new cantatas written that year. Wikipedia
• 1760 Seven Years' War: Battle of Landeshut: Austria defeats Prussia. Wikipedia
• 1794 Empress Catherine II of Russia grants Jews permission to settle in Kyiv. Wikipedia
• 1797 War of the First Coalition: Napoleon signed the Armistice of Bologna, agreeing a ceasefire between France and the Papal States. Wikipedia
• 1865 Stand Watie became the last Confederate general of the American Civil War to surrender to Union forces. Wikipedia
• 1865 American Civil War: At Fort Towson in the Oklahoma Territory, Confederate Brigadier General Stand Watie surrenders the last significant Confederate army. Wikipedia
• 1887 The Parliament of Canada passed the Rocky Mountains Park Act, creating Banff National Park in Alberta as the country's first national park. Wikipedia
• 1919 Estonian War of Independence: The decisive defeat of the Baltische Landeswehr in the Battle of Cēsis; this date is celebrated as Victory Day in Estonia. Wikipedia
• 1940 Henry Larsen begins the first successful west-to-east navigation of Northwest Passage from Vancouver, British Columbia, Canada. Wikipedia
• 1941 The Lithuanian Activist Front declares independence from the Soviet Union and forms the Provisional Government of Lithuania; it lasts only briefly as the Nazis will occupy Lithuania a few weeks later. Wikipedia
• 1942 World War II: Germany's latest fighter aircraft, a Focke-Wulf Fw 190, is captured intact when it mistakenly lands at RAF Pembrey in Wales. Wikipedia
• 1944 An F4 tornado tears through the Appalachian Mountains, killing over 100 people in West Virginia, particularly in the town of Shinnston. Wikipedia
• 1944 The Holocaust: After a closely supervised visit to Theresienstadt Ghetto in German-occupied Czechoslovakia, Red Cross official Maurice Rossel reported that conditions there were "almost normal". Wikipedia
• 1946 Canada's largest recorded onshore earthquake struck Vancouver Island, British Columbia. Wikipedia
• 1947 The United States Senate follows the United States House of Representatives in overriding U.S. President Harry S. Truman's veto of the Taft–Hartley Act. Wikipedia
• 1959 Convicted Manhattan Project spy Klaus Fuchs is released after only nine years in prison and allowed to emigrate to Dresden, East Germany where he resumes a scientific career. Wikipedia
• 1967 Cold War: U.S. President Lyndon B. Johnson meets with Soviet Premier Alexei Kosygin in Glassboro, New Jersey for the three-day Glassboro Summit Conference. Wikipedia
• 1968 Seventy-four people were killed and 150 others injured in a stampede at a football match between Boca Juniors and Club Atlético River Plate in Buenos Aires, Argentina. Wikipedia
• 1972 President Richard Nixon signed Title IX (co-author Patsy Mink pictured) into law as part of the Education Amendments, prohibiting gender discrimination in any educational program receiving U.S. federal funds. Wikipedia
• 1972 Watergate scandal: U.S. President Richard M. Nixon and White House Chief of Staff H. R. Haldeman are taped talking about illegally using the Central Intelligence Agency to obstruct the Federal Bureau of Investigation's investigation into the Watergate break-ins. Wikipedia
• 1994 NASA's Space Station Processing Facility, a new state-of-the-art manufacturing building for the International Space Station, officially opens at Kennedy Space Center. Wikipedia
• 2016 Brexit: The United Kingdom votes in a referendum to leave the European Union, by 52% to 48%. Wikipedia
• 2017 A series of terrorist attacks take place in Pakistan, resulting in 96 deaths and wounding 200 others. Wikipedia

Born on June 23

• 47 BC Caesarion, Egyptian king (died 30 BC) Wikipedia
• 1534 Oda Nobunaga, Japanese warlord (died 1582) Wikipedia
• 1668 Giambattista Vico, Italian jurist, historian, and philosopher (died 1744) Wikipedia
• 1763 Joséphine de Beauharnais, French wife of Napoleon I (died 1814) Wikipedia
• 1889 Anna Akhmatova, Ukrainian-Russian poet and author (died 1966) Wikipedia
• 1894 Edward VIII, King of the United Kingdom (died 1972) Wikipedia
• 1894 Alfred Kinsey, American entomologist and sexologist (died 1956) Wikipedia
• 1907 James Meade, English economist and academic, Nobel Prize laureate (died 1995) Wikipedia
• 1910 Jean Anouilh, French playwright and screenwriter (died 1987) Wikipedia
• 1912 Alan Turing, English mathematician and computer scientist (died 1954) Wikipedia
• 1913 William P. Rogers, American commander, lawyer, and politician, 55th United States Secretary of State (died 2001) Wikipedia
• 1927 Bob Fosse, American actor, dancer, choreographer, and director (died 1987) Wikipedia
• 1936 Richard Bach, American novelist and essayist Wikipedia
• 1937 Martti Ahtisaari, Finnish captain and politician, 10th President of Finland, Nobel Prize laureate (died 2023) Wikipedia
• 1943 Vint Cerf, American computer scientist and Internet pioneer Wikipedia
• 1953 Armen Sarkissian, Armenian physicist, politician and President of Armenia Wikipedia
• 1957 Frances McDormand, American actress, winner of the Triple Crown of Acting Wikipedia
• 1964 Joss Whedon, American director, producer, and screenwriter Wikipedia
• 1972 Zinedine Zidane, French footballer and manager Wikipedia
• 1976 Patrick Vieira, French footballer and manager Wikipedia
• 1980 Francesca Schiavone, Italian tennis player Wikipedia
• 2008 Lilliana Ketchman, American dancer and YouTuber Wikipedia

Died on June 23

• 79 Vespasian, Roman emperor (born AD 9) Wikipedia
• 679 Æthelthryth, English saint (born 636) Wikipedia
• 1806 Mathurin Jacques Brisson, French zoologist and philosopher (born 1723) Wikipedia
• 1836 James Mill, Scottish economist, historian, and philosopher (born 1773) Wikipedia
• 1881 Matthias Jakob Schleiden, German botanist and academic (born 1804) Wikipedia
• 1891 Wilhelm Eduard Weber, German physicist and academic (born 1804) Wikipedia
• 1956 Reinhold Glière, Russian composer and educator (born 1875) Wikipedia
• 1959 Boris Vian, French author, poet, and playwright (born 1920) Wikipedia
• 1995 Jonas Salk, American biologist and physician (born 1914) Wikipedia
• 1996 Andreas Papandreou, Greek economist and politician, 174th Prime Minister of Greece (born 1919) Wikipedia
• 1998 Maureen O'Sullivan, Irish-American actress (born 1911) Wikipedia
• 2011 Peter Falk, American actor (born 1927) Wikipedia
• 2013 Richard Matheson, American author and screenwriter (born 1926) Wikipedia
• 2021 John McAfee, British-American computer programmer and businessman, founded McAfee (born 1945) Wikipedia

Holidays and observances

• Christian feast day: Æthelthryth Wikipedia
• Christian feast day: Joseph Cafasso Wikipedia
• Christian feast day: Blessed Maria Raffaella Cimatti Wikipedia
• Christian feast day: Marie of Oignies Wikipedia
• Christian feast day: Thomas Garnet Wikipedia
• Christian feast day: June 23 (Eastern Orthodox liturgics) Wikipedia
• Father's Day (Nicaragua, Poland) Wikipedia
• Grand Duke's Official Birthday (Luxembourg) Wikipedia
• International Women in Engineering Day
• International Widows Day (international) Wikipedia
• National Day of Remembrance for Victims of Terrorism (Canada) Wikipedia
• Okinawa Memorial Day (Okinawa Prefecture) Wikipedia
• Saint John's Eve and the first day of the Midsummer celebrations (although this is not the real summer solstice; see June 20) (Roman Catholic Church, Europe): Bonfires of Saint John (Spain) Wikipedia
• Saint John's Eve and the first day of the Midsummer celebrations (although this is not the real summer solstice; see June 20) (Roman Catholic Church, Europe): First night of Festa de São João do Porto (Porto) Wikipedia
• Saint John's Eve and the first day of the Midsummer celebrations (although this is not the real summer solstice; see June 20) (Roman Catholic Church, Europe): First day of Golowan Festival (Cornwall) Wikipedia
• Saint John's Eve and the first day of the Midsummer celebrations (although this is not the real summer solstice; see June 20) (Roman Catholic Church, Europe): Jaaniõhtu (Estonia) Wikipedia
• Saint John's Eve and the first day of the Midsummer celebrations (although this is not the real summer solstice; see June 20) (Roman Catholic Church, Europe): Jāņi (Latvia) Wikipedia
• Saint John's Eve and the first day of the Midsummer celebrations (although this is not the real summer solstice; see June 20) (Roman Catholic Church, Europe): Kupala Night (Belarus, Lithuania, Poland, Russia, Ukraine) Wikipedia
• Saint John's Eve and the first day of the Midsummer celebrations (although this is not the real summer solstice; see June 20) (Roman Catholic Church, Europe): Last day of Drăgaica fair (Buzău, Romania) Wikipedia
• United Nations Public Service Day (International) Wikipedia
• Victory Day (Estonia) Wikipedia

The events, births, deaths and observances above are from the English Wikipedia article “June 23” and the articles it links to (authors and history), retrieved 2026-10-09 through the Wikimedia “On this day” feed. They are licensed under CC BY-SA 4.0; this selection is shared under the same licence. We picked the 26 events, 22 births and 14 deaths with the widest coverage across Wikipedia's language editions (counted from Wikidata) and sorted them by year; the wording is unchanged apart from removing references to pictures.