Historical Events on Wednesday, 30th April
52 significant events took place on Wednesday, 30th April — stretching from 311 to 2021. Explore the moments that shaped history on this day.
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On 30th April, significant historical events have shaped European politics and governance. In 2013, Willem-Alexander was inaugurated as King of the Netherlands following the abdication of his mother Beatrix, marking a peaceful transition of power in the Dutch monarchy. Thirteen years earlier, in 2000, the canonization of Faustina Kowalska took place in the presence of 200,000 people, with the first Divine Mercy Sunday celebrated worldwide. These events demonstrate how 30th April has witnessed moments of both institutional change and spiritual significance across the continent.
The Netherlands, where the royal inauguration occurred, is a European nation known for its constitutional monarchy and parliamentary democracy. The country has maintained one of the world’s most stable governmental systems, with traditions of orderly succession and institutional continuity. Beyond these landmark occasions, this date has recorded numerous other pivotal moments in global history, from military campaigns to scientific breakthroughs and social movements.
DayAtlas provides comprehensive information for any date and location, allowing users to explore historical events alongside weather patterns, notable births and deaths. The platform enables detailed investigation into what happened on specific days throughout history, offering researchers and history enthusiasts a valuable resource for temporal exploration and contextual understanding.
Explore all events today 7th April.
30/04/2021
Forty-five men and boys are killed in the Meron stampede in Israel.
On 30 April 2021, at about 00:45 IDT (UTC+3), a deadly crowd crush occurred on Mount Meron, Israel, during the annual pilgrimage to the tomb of Rabbi Shimon bar Yochai on the Jewish holiday of Lag BaOmer, at which it was estimated that 100,000 people were in attendance. Forty-five men and boys at the event were killed, and about 150 were injured, dozens of them critically, making it the deadliest civil disaster in the history of the State of Israel. The crush occurred after celebrants poured out of one section of the mountainside compound, down a passageway with a sloping metal floor wet with spilled drinks, leading to a staircase continuing down. Witnesses say that people tripped and slipped near the top of the stairs. Those behind, unaware of the blockage ahead, continued. The people further down were trampled over, crushed, and asphyxiated by compression, calling out that they could not breathe.
30/04/2014
A bomb blast in Ürümqi, China kills three people and injures 79 others.
On 30 April 2014, a bomb-and-knife attack occurred in the Chinese city of Ürümqi, Xinjiang. The terrorist attack killed 3 people, and injured 79 others. The attack coincided with the conclusion of a visit by Xi Jinping, General Secretary of the Chinese Communist Party to the region.
30/04/2013
Willem-Alexander is inaugurated as King of the Netherlands following the abdication of Beatrix.
Willem-Alexander is the current King of the Netherlands, having reigned since 30 April 2013.
30/04/2012
An overloaded ferry capsizes on the Brahmaputra River in India killing at least 108 people. At least 150 more are missing and presumed dead.
On 30 April 2012, a ferry carrying about 350 passengers capsized in the Brahmaputra River in the Dhubri district of Assam in Northeast India. The disaster killed at least 108 people.
30/04/2009
Chrysler files for Chapter 11 bankruptcy.
FCA US, LLC, conducting business as Stellantis North America and known historically as Chrysler, is one of the "Big Three" automobile manufacturers in the United States, headquartered in Auburn Hills, Michigan. It is the American subsidiary of the multinational automotive company Stellantis. Stellantis North America sells vehicles worldwide under the Chrysler, Dodge, Jeep, and Ram Trucks nameplates. It also includes Mopar, its automotive parts and accessories division, and SRT, its performance automobile division. The division also distributes Alfa Romeo, Fiat, and Maserati vehicles in North America.
Seven civilians and the perpetrator are killed and another ten injured at a Queen's Day parade in Apeldoorn, Netherlands in an attempted assassination on Queen Beatrix.
On 30 April 2009 in Apeldoorn, The Netherlands, a man drove his car at high speed into a parade which included Queen Beatrix, Crown Prince Willem-Alexander and other members of the Dutch royal family. The attack took place on the Dutch national holiday of Koninginnedag.
30/04/2008
Two skeletal remains found near Yekaterinburg are confirmed by Russian scientists to be the remains of Alexei and Anastasia, two of the children of the last Tsar of Russia, whose entire family was executed at Yekaterinburg by the Bolsheviks.
Yekaterinburg, alternatively romanized as Ekaterinburg and formerly known as Sverdlovsk (1924-1991), is a city and the administrative centre of Sverdlovsk Oblast and the Ural Federal District, Russia. The city is located on the Iset River between the Volga-Ural region and Siberia, with a population of roughly 1.5 million residents, up to 2.2 million residents in the urban agglomeration. Yekaterinburg is the fourth most populous city in Russia, the largest city in the Ural Federal District, and one of Russia's main cultural and industrial centres. Yekaterinburg has been dubbed the "third capital of Russia", as it is ranked third by the size of its economy, culture, transportation and tourism, behind Moscow and Saint Petersburg.
30/04/2004
U.S. media release graphic photos of American soldiers committing war crimes against Iraqi prisoners at Abu Ghraib prison.
During the early stages of the Iraq War, members of the United States Army and the Central Intelligence Agency committed a series of human rights violations and war crimes against detainees in Abu Ghraib prison in Iraq. These abuses included physical abuse, sexual humiliation, physical and psychological torture, and rape, as well as the killing of Manadel al-Jamadi and the desecration of his body. The abuses came to public attention with the publication of photographs by CBS News in April 2004, causing shock and outrage and receiving widespread condemnation within the United States and internationally.
30/04/2000
Canonization of Faustina Kowalska in the presence of 200,000 people and the first Divine Mercy Sunday celebrated worldwide.
Canonization is the declaration of a deceased person as an officially recognized saint, specifically, the official act of a Christian communion declaring a person worthy of public veneration and entering their name in the canon catalogue of saints, or authorized list of that communion's recognized saints.
30/04/1999
Neo-Nazi David Copeland carries out the last of his three nail bombings in London at the Admiral Duncan gay pub, killing three people and injuring 79 others.
The 1999 London nail bombings were a series of bomb explosions in London, England. Over three successive weekends between 17 and 30 April 1999, homemade nail bombs were detonated in Brixton in south London; at Brick Lane, Spitalfields, in the East End; and at the Admiral Duncan pub in Soho in the West End. Each bomb contained up to 1,500 100 mm nails in duffel bags that were left in public spaces. The bombs killed three people and injured 140 people, four of whom lost limbs.
30/04/1994
Formula One racing driver Roland Ratzenberger is killed in a crash during the qualifying session of the San Marino Grand Prix run at Autodromo Enzo e Dino Ferrari outside Imola, Italy.
Formula One (F1) is the highest class of worldwide racing for open-wheel, single-seater formula racing cars run by Formula One Group and sanctioned by the Fédération Internationale de l'Automobile (FIA). The FIA Formula One World Championship has been one of the world's premier forms of motorsport since its inaugural running in 1950 and is often considered to be the pinnacle of motorsport. The word formula in the name refers to the set of rules all participant cars must follow. A Formula One season consists of a series of races, known as Grands Prix. Grands Prix take place in multiple countries and continents on either purpose-built circuits or closed roads.
30/04/1993
CERN announces World Wide Web protocols will be free.
The European Organization for Nuclear Research, known as CERN, is an intergovernmental organization that operates the largest particle physics laboratory in the world. Established in 1954, it is based in Meyrin, a western suburb of Geneva, on the France–Switzerland border. It comprises 25 member states. Israel, admitted in 2013, is the only full member geographically out of Europe. CERN is an official United Nations General Assembly observer.
30/04/1989
The Monkseaton shootings occur in Tyne and Wear, England. One killed, 16 injured.
The Monkseaton shootings occurred on 30 April 1989 in Monkseaton, Tyne & Wear, England, when Robert Sartin killed one man and left 16 other people injured during a 20-minute shooting spree.
30/04/1982
The Bijon Setu massacre occurs in Calcutta, India.
The Bijon Setu massacre refers to the killing of 16 sadhus and a sadhvi of the Ananda Marga, at Bijon Setu, West Bengal, India, on 30 April 1982. The killings remain unresolved, with no convictions, and continue to be the subject of political controversy.
30/04/1980
Beatrix is inaugurated as Queen of the Netherlands following the abdication of Juliana.
Beatrix is a member of the Dutch royal house who reigned as Queen of the Netherlands from 30 April 1980 until her abdication in 2013.
The Iranian Embassy siege begins in London.
The Iranian Embassy siege took place from 30 April to 5 May 1980, after a group of six armed men stormed the Iranian embassy on Prince's Gate in South Kensington, London.
30/04/1979
Eruption of Mount Marapi: Mount Marapi, a complex volcano on the Indonesian island of Sumatra, erupted. Between 80 and 100 people were killed.
On 30 April 1979, Mount Marapi, a complex volcano on the Indonesian island of Sumatra and the most active complex volcano in West Sumatra province, erupted, killing between 80 and 100 people.
30/04/1975
Fall of Saigon: Communist forces gain control of Saigon. The Vietnam War formally ends with the unconditional surrender of South Vietnamese president Dương Văn Minh.
Saigon, the capital of South Vietnam, was captured by North Vietnam on 30 April 1975. This caused the collapse of South Vietnam to communism and the evacuation of thousands of civilians and U.S. personnel, and ended the Vietnam War. The aftermath ushered in a transition period under the Provisional Revolutionary Government of the Republic of South Vietnam until the formal reunification in 1976.
30/04/1973
Watergate scandal: U.S. President Richard Nixon fires White House Counsel John Dean; other top aides, most notably H. R. Haldeman and John Ehrlichman, resign.
The Watergate scandal, or simply Watergate, was a political scandal in the United States involving the administration of President Richard Nixon. On June 17, 1972, operatives associated with Nixon's 1972 re-election campaign were caught burglarizing and planting listening devices in the Democratic National Committee headquarters at Washington, D.C.'s Watergate complex. Nixon's efforts to conceal his administration's involvement led to an impeachment process and his resignation in August 1974.
30/04/1963
The Bristol Bus Boycott is held in Bristol to protest the Bristol Omnibus Company's refusal to employ Black or Asian bus crews, drawing national attention to racial discrimination in the United Kingdom.
The Bristol Bus Boycott of 1963 arose from the refusal of the Bristol Omnibus Company to employ Black or Asian bus crews in the city of Bristol, England. In line with many other British cities at the time, there was widespread racial discrimination in housing and employment against so-called "Coloureds". An organization later named the West Indian Development Council was founded by Roy Hackett, Owen Henry, Audley Evans, Prince Brown, and led by youth worker Paul Stephenson as group spokesperson. Guy Reid-Bailey would later become a member. The West Indian Development Council was created to end the discriminatory colour bar policy at the Bristol Omnibus Company, which prevented Black and Asian workers from operating the buses. The West Indian Development Council started a boycott of the company's buses by Bristolians, which lasted for four months until the company and union backed down and overturned their policy.
30/04/1961
K-19, the first Soviet nuclear submarine equipped with nuclear missiles, is commissioned.
K-19 was the first submarine of the Project 658 class, the first generation of Soviet nuclear submarines equipped with nuclear ballistic missiles, specifically the R-13 SLBM. The boat was hastily built by the Soviets in response to United States' developments in nuclear submarines as part of the arms race. Before it was launched, 10 civilian workers and a sailor died due to accidents and fires. After K-19 was commissioned, the boat had multiple breakdowns and accidents, several of which threatened to sink the submarine.
30/04/1957
Supplementary Convention on the Abolition of Slavery entered into force.
The Supplementary Convention on the Abolition of Slavery, the full title of which is the Supplementary Convention on the Abolition of Slavery, the Slave Trade, and Institutions and Practices Similar to Slavery, is a 1956 United Nations treaty which builds upon the 1926 Slavery Convention, which is still operative and which proposed to secure the abolition of slavery and of the slave trade, and the Forced Labour Convention of 1930, which banned forced or compulsory labour, by banning debt bondage, serfdom, child marriage, servile marriage, and child servitude.
30/04/1956
Former Vice President and Democratic Senator Alben Barkley dies during a speech in Virginia.
Alben William Barkley was an American lawyer and politician from Kentucky who served as the 35th vice president of the United States from 1949 to 1953 under President Harry S. Truman. In 1905, he was elected to local offices and in 1912 as a U.S. representative. Serving in both houses of Congress, he was a liberal Democrat, supporting President Woodrow Wilson's New Freedom domestic agenda and foreign policy.
30/04/1948
In Bogotá, Colombia, the Organization of American States is established.
Bogotá, officially Bogotá, Distrito Capital, abbreviated Bogotá, D.C., and formerly known as Santa Fe de Bogotá during the Spanish Imperial period and between 1991 and 2000, is the capital and largest city of Colombia. The city is administered as the Capital District, as well as the capital of, though not politically part of, the surrounding department of Cundinamarca. Bogotá is a territorial entity of the first order, with the same administrative status as the departments of Colombia. It is the main political, economic, administrative, industrial, cultural, aeronautical, technological, scientific, medical, educational and airport center of the country and northern South America.
30/04/1947
In Nevada, Boulder Dam is renamed Hoover Dam.
Nevada is a landlocked state in the Western United States. It is also sometimes placed in the Mountain West and Southwestern United States. It borders Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. Nevada is the seventh-most extensive and the 31st-most populous U.S. state. Nearly three-quarters of Nevada's population live in Clark County, which contains the Las Vegas–Paradise metropolitan area. Nevada's capital is Carson City. Las Vegas is the largest city in the state.
30/04/1945
World War II: Führerbunker: Adolf Hitler and Eva Braun commit suicide after being married for less than 40 hours. Soviet soldiers raise the Victory Banner over the Reichstag building.
The Führerbunker was an air raid shelter located near the Reich Chancellery in Berlin, Germany. It was part of a subterranean bunker complex constructed in two phases in 1936 and 1944. It was the last of the Führer Headquarters used by Adolf Hitler during World War II.
World War II: Stalag Luft I prisoner-of-war camp near Barth, Germany is liberated by Soviet soldiers, freeing nearly 9,000 American and British airmen.
Stalag Luft I was a German World War II prisoner-of-war (POW) camp near Barth, Western Pomerania, Germany, for captured Allied airmen. The presence of the prison camp is said to have shielded the town of Barth from Allied bombing. About 9,000 airmen – 7,588 American and 1,351 British and Canadian – were imprisoned there when it was liberated on the night of 30 April 1945 by Soviet troops.
30/04/1943
World War II: The British submarine HMS Seraph surfaces near Huelva to cast adrift a dead man dressed as a courier and carrying false invasion plans.
World War II, or the Second World War, was a global conflict between two coalitions: the Allies and the Axis powers. Nearly all of the world's countries participated. Tanks and aircraft played major roles, the latter enabling the strategic bombing of cities and delivery of the only nuclear weapons used in war. World War II was the deadliest conflict in history, causing the death of 60 to 75 million people. Millions died as a result of massacres, starvation, disease, and genocides including the Holocaust. After the Allied victory, Germany, Austria, Japan, and Korea were occupied, and German and Japanese leaders were tried for war crimes.
30/04/1939
The 1939–40 New York World's Fair opens.
The 1939 New York World's Fair was an international exposition held at Flushing Meadows–Corona Park in Queens, New York City, United States. The fair featured exhibitions, activities, performances, films, artworks, and food presented by 62 nations, 35 U.S. states and territories, and more than 1,400 organizations and companies. Slightly over 45 million people attended across two seasons. Themed to "the world of tomorrow" and promoted with the slogan "Dawn of a New Day", the 1,202-acre (486 ha) fairground was divided into seven color-coded zones and two standalone focal exhibits, with approximately 375 buildings.
NBC inaugurates its regularly scheduled television service in New York City, broadcasting President Franklin D. Roosevelt's N.Y. World's Fair opening day ceremonial address.
The National Broadcasting Company (NBC) is an American commercial broadcast television and radio network, serving as the flagship property of NBC Entertainment, a division of NBCUniversal, which is a subsidiary of Comcast. It is one of NBCUniversal's two flagship subsidiaries, alongside Universal Studios. It is the first and oldest major broadcast network in the United States.
30/04/1937
The Commonwealth of the Philippines holds a plebiscite for Filipino women on whether they should be extended the right to suffrage; over 90% would vote in the affirmative.
The Commonwealth of the Philippines was an unincorporated territory and commonwealth (dependency) of the United States that existed from 1935 to 1946. It was established following the Tydings–McDuffie Act to replace the Insular Government of the Philippine Islands and was designed as a transitional administration in preparation for full Philippine independence. Its foreign affairs remained managed by the United States.
30/04/1927
The Federal Industrial Institute for Women opens in Alderson, West Virginia, as the first women's federal prison in the United States.
The Federal Prison Camp, Alderson is a minimum-security United States federal prison for female inmates in West Virginia. It is operated by the Federal Bureau of Prisons, a division of the United States Department of Justice.
30/04/1925
Automaker Dodge Brothers, Inc is sold to Dillon, Read & Co. for US$146 million plus $50 million for charity.
Dodge is an American brand of automobiles and a division of Stellantis, based in Auburn Hills, Michigan. Dodge vehicles have historically included performance cars, and for much of its existence, Dodge was Chrysler's mid-priced brand above Plymouth.
30/04/1905
Albert Einstein completes his doctoral thesis at the University of Zurich.
Albert Einstein was a German-born theoretical physicist best known for developing the theory of relativity. Einstein also made important contributions to quantum theory. His mass–energy equivalence formula E = mc2, which arises from special relativity, has been called "the world's most famous equation". He received the 1921 Nobel Prize in Physics for "his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect".
30/04/1900
Hawaii becomes a territory of the United States, with Sanford B. Dole as governor.
Hawaii is an island state of the United States, in the Pacific Ocean about 2,000 miles (3,200 km) southwest of the U.S. mainland. One of the two non-contiguous U.S. states, it is the only state not on the North American mainland, the only state that is an archipelago, the only state south of the Tropic of Cancer, one of only two states, along with Florida, with regions that have a tropical climate, and one of the two U.S. states, along with Texas, that were internationally recognized sovereign countries before becoming U.S. states.
30/04/1897
J. J. Thomson of the Cavendish Laboratory announces his discovery of the electron as a subatomic particle, over 1,800 times smaller than a proton (in the atomic nucleus), at a lecture at the Royal Institution in London.
Sir Joseph John Thomson was a British physicist. He received the 1906 Nobel Prize in Physics "in recognition of the great merits of his theoretical and experimental investigations on the conduction of electricity by gases." In 1897, he showed that cathode rays were composed of previously unknown negatively charged particles, which he calculated must have bodies much smaller than atoms and a very large charge-to-mass ratio. The electron was the first subatomic particle to be discovered.
30/04/1885
Governor of New York David B. Hill signs legislation creating the Niagara Reservation, New York's first state park, ensuring that Niagara Falls will not be devoted solely to industrial and commercial use.
The governor of New York is the head of government of the U.S. state of New York. The governor is the head of the executive branch of New York's state government and the commander-in-chief of the state's military forces. The governor has a duty to enforce state laws and the power to either approve or veto bills passed by the New York Legislature, to convene the legislature and grant pardons, except in cases of impeachment and treason. The governor of New York is the highest paid governor in the country.
30/04/1871
The Camp Grant massacre takes place in Arizona Territory.
The Camp Grant massacre, on April 30, 1871, was an attack on Pinal and Aravaipa Apaches who surrendered to the United States Army at Camp Grant, Arizona, along the San Pedro River. The massacre led to a series of battles and campaigns fought between the Americans, the Apache, and their Yavapai allies, which continued into 1875, the most notable being General George Crook's Tonto Basin Campaign of 1872 and 1873.
30/04/1864
American Civil War: Confederate forces led by General E. Kirby Smith attack federal troops retreating across the Saline at Jenkins' Ferry, Arkansas.
The American Civil War was a civil war in the United States between the Union and the Confederacy, which was formed in 1861 by states that had seceded from the Union to preserve slavery in the United States, which they saw as threatened because of the election of Abraham Lincoln and the growing abolitionist movement in the North. The war lasted a little over four years, ending with Union victory, the dissolution of the Confederacy and the abolition of slavery, freeing four million African Americans.
30/04/1863
A 65-man French Foreign Legion infantry patrol fights a force of nearly 2,000 Mexican soldiers to nearly the last man in Hacienda Camarón, Mexico.
The French Foreign Legion is a corps of the French Army created to allow foreign nationals into French service. The Legion was founded in 1831 and today consists of several specialities, namely infantry, cavalry, engineers, and airborne troops. It formed part of the Armée d'Afrique, French Army units associated with France's colonial project in North Africa, until the end of the Algerian War in 1962.
30/04/1859
Charles Dickens publishes the first edition of his literary magazine, All the Year Round, containing the first installment of his best-selling classic, A Tale of Two Cities.
Charles John Huffam Dickens was an English writer and journalist. He created some of literature's best-known fictional characters, and is regarded by many as the greatest novelist of the Victorian era. His works enjoyed unprecedented popularity during his lifetime and, by the 20th century, critics and scholars had recognised him as a literary genius. His novels and short stories are widely read today.
30/04/1838
Nicaragua declares independence from the Central American Federation.
Nicaragua, officially the Republic of Nicaragua, is the geographically largest country in Central America, comprising 130,370 km2 (50,340 sq mi). With a population of 7,142,529 as of 2024, it is the third-most populous country in Central America after Guatemala and Honduras, and it is the largest by area in all of Central America.
30/04/1812
The Territory of Orleans becomes the 18th U.S. state under the name Louisiana.
The Territory of Orleans or Orleans Territory was an organized incorporated territory of the United States that existed from October 1, 1804, until April 30, 1812, when it was admitted to the Union as the State of Louisiana.
30/04/1803
Louisiana Purchase: The United States purchases the Louisiana Territory from France for $15 million, more than doubling the size of the young nation.
The Louisiana Purchase was the acquisition of the territory of Louisiana by the United States from the French First Republic in 1803. This consisted of most of the land in the Mississippi River's drainage basin west of the river. In return for fifteen million dollars, or approximately eighteen dollars per square mile ($7/km2), the United States nominally acquired a total of 828,000 sq mi of land now in the Central United States. However, France only controlled a small fraction of this area, most of which was inhabited by Native Americans; effectively, for the majority of the area, the United States bought the preemptive right to obtain Indian lands by treaty or by conquest, to the exclusion of other colonial powers.
30/04/1789
On the balcony of Federal Hall on Wall Street in New York City, George Washington takes the oath of office to become the first President of the United States.
Federal Hall was the first capitol building of the United States established under the Constitution. Serving as the meeting place of the First United States Congress and the site of George Washington's first presidential inauguration, the building was located on Wall Street facing the northern end of Broad Street in Lower Manhattan, New York City, from 1703 to 1812. The site is occupied by the Federal Hall National Memorial, a Greek Revival–style building completed in 1842 as the New York Custom House. The National Park Service now operates the building as a national memorial commemorating the historic events that occurred at Federal Hall.
30/04/1636
Eighty Years' War: Dutch Republic forces recapture a strategically important fort from Spain after a nine-month siege.
The Eighty Years' War or Dutch Revolt was an armed conflict in the Habsburg Netherlands between disparate groups of rebels and the Spanish government. The causes of the war included the Reformation, centralisation, excessive taxation, and the rights and privileges of the Dutch nobility and cities.
30/04/1598
Juan de Oñate begins the conquest of Santa Fe de Nuevo México.
Juan de Oñate y Salazar was a Spanish conquistador, explorer and viceroy of the province of Santa Fe de Nuevo México in the viceroyalty of New Spain, in the present-day U.S. state of New Mexico. He led early Spanish expeditions to the Great Plains and Lower Colorado River Valley, encountering numerous indigenous tribes in their homelands there. Oñate founded settlements in the province, now in the Southwestern United States.
Henry IV of France issues the Edict of Nantes, allowing freedom of religion to the Huguenots.
Henry IV, also known by the epithets Good King Henry or Henry the Great, was King of Navarre from 1572 and King of France from 1589 to 1610. He was the first monarch of France from the House of Bourbon, a cadet branch of the Capetian dynasty. He pragmatically balanced the interests of the Catholic and Protestant parties in France, as well as among the European states. He was assassinated in Paris in 1610 by a Catholic zealot, and was succeeded by his son Louis XIII.
30/04/1513
Edmund de la Pole, Yorkist pretender to the English throne, is executed on the orders of Henry VIII.
Edmund de la Pole, 3rd Duke of Suffolk, 6th Earl of Suffolk, KG, Duke of Suffolk, was an English nobleman and soldier. The son of John de la Pole, 2nd Duke of Suffolk and his wife Elizabeth of York, he was through his mother the nephew of the Yorkist kings of England Edward IV and Richard III and the cousin of Edward V and Richard of Shrewsbury, Duke of York and of Henry VII's queen Elizabeth of York.
30/04/1492
Spain gives Christopher Columbus his commission of exploration. He is named admiral of the ocean sea, viceroy and governor of any territory he discovers.
Christopher Columbus was an Italian explorer and navigator from the Republic of Genoa who completed four Spanish-based voyages across the Atlantic Ocean sponsored by the Catholic Monarchs, opening the way for the widespread European exploration and colonization of the Americas. His expeditions were the first known European contact with the Caribbean and Central and South America.
30/04/1315
Enguerrand de Marigny is hanged at the instigation of Charles, Count of Valois.
Enguerrand de Marigny, Baron Le Portier was a French chamberlain and minister of Philip IV.
30/04/0311
The Diocletianic Persecution of Christians in the Roman Empire ends.
Year 311 (CCCXI) was a common year starting on Monday of the Julian calendar. At the time, it was known as the Year of the Consulship of Valerius and Maximinus. The denomination 311 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.