🎉 Holidays & Observances

Children's Day(Hong Kong,Taiwan)

Children's Day in Hong Kong and Taiwan is celebrated on April 4 to honor children's well-being and happiness with community events and activities.

Christianfeast day:

Benedict the Moor, Gaetano Catanoso, Isidore of Seville, Martin Luther King Jr.(Episcopal Church (USA)), Reginald Heber(Anglican Church of Canada), Tigernach of Clones, Plato of Sakkoudion, April 4 (Eastern Orthodox liturgics)

April 4 is observed as a Christian feast day honoring multiple saints and figures across various denominations, including Benedict the Moor and Martin Luther King Jr.

Independence Day, celebrates the independence ofSenegalfrom France (1960).

Senegal celebrates its Independence Day on April 4, commemorating its separation from France in 1960 with national festivities and ceremonies.

Peace Day (Angola)

Peace Day in Angola is observed on April 4 to commemorate the signing of the peace accords that ended the civil war in 2002.

One of the possible days forQingming Festival.

Qingming Festival, or Tomb-Sweeping Day, falls around April 4 and is a time for honoring ancestors through grave maintenance and offerings.

NATO Day

NATO Day, celebrated on April 4, honors the founding of the North Atlantic Treaty Organization in 1949 and its commitment to collective defense.

Benedict the Moor

Saint Benedict the Moor is commemorated on April 4 in the Roman Catholic Church for his life of humility, prayer, and service to the poor.

Gaetano Catanoso

Saint Gaetano Catanoso is honored on April 4 for his missionary work and compassionate outreach to the poor in Italy.

Isidore of Seville

Saint Isidore of Seville is commemorated on April 4 for his scholarly contributions to medieval theology and education.

📅 Events

-503 (503 BC)

Roman consul Agrippa Menenius Lanatus celebrates a triumph for a military victory over the Sabines.

In 503 BC, Roman consul Agrippa Menenius Lanatus was honored with a triumphal procession through Rome following his decisive victory over the Sabine tribes.

190

Dong Zhuo has his troops evacuate the capital Luoyang and burn it to the ground.

In 190 AD, warlord Dong Zhuo ordered the evacuation and deliberate destruction of the Han dynasty capital Luoyang, reshaping the power dynamics of ancient China.

611

Maya king Uneh Chan of Calakmul sacks rival city-state Palenque in southern Mexico.

In 611, Maya king Uneh Chan of Calakmul launched a devastating attack on the rival city-state Palenque, altering the balance of power in the Maya region.

619

The Bijapur-Mumbai inscription is issued by Pulakeshin II, describing the Battle of Narmada.

On 4 April 619, Chalukya emperor Pulakeshin II issued the Bijapur-Mumbai inscription to commemorate his triumph at the Battle of the Narmada River.

801

King Louis the Pious captures Barcelona from the Moors after a siege of several months.

In 801, King Louis the Pious captured Barcelona from Moorish control after a prolonged siege, extending Carolingian influence into the Iberian Peninsula.

1268

A five-year Byzantine–Venetian peace treaty is concluded between Venetian envoys and Emperor Michael VIII Palaiologos.

In 1268, Emperor Michael VIII Palaiologos of Byzantium and the Republic of Venice signed a five-year peace treaty, easing trade and political tensions.

1423

Death of the Venetian Doge Tommaso Mocenigo, under whose rule victories were achieved against the Kingdom of Hungary and against the Ottoman Empire at the Battle of Gallipoli (1416).

Venetian Doge Tommaso Mocenigo died on 4 April 1423 after leading the Republic of Venice to victories over Hungary and the Ottomans.

1581

Francis Drake is knighted by Queen Elizabeth I for completing a circumnavigation of the world.

On 4 April 1581, Queen Elizabeth I knighted Francis Drake aboard the Golden Hind to honor his pioneering circumnavigation of the globe.

1609

Moriscos are expelled from the Kingdom of Valencia.

In 1609, King Philip III of Spain ordered the expulsion of the Moriscos from Valencia, reshaping the region’s social fabric.

🎂 Births

188

Caracalla

Roman emperor

Roman emperor from 198 to 217 AD, best known for the Constitutio Antoniniana and his reputation for ruthless leadership.

188 - 217
1436

Amalia of Saxony

Duchess of Bavaria-Landshut

Duchess of Bavaria-Landshut by marriage, noted for her patronage of religious institutions and influence in Bavarian court life.

1436 - 1501
1490

Vojtěch I of Pernstein

Bohemian nobleman

Bohemian nobleman and imperial official, influential in Habsburg administration and court politics.

1490 - 1534
1492

Ambrosius Blarer

German-Swiss theologian and reformer

German-Swiss theologian and Protestant reformer who advanced the Reformation in Switzerland.

1492 - 1564
1572

William Strachey

English author

English writer and eyewitness chronicler of early colonial America, whose accounts influenced English literature.

1572 - 1621
1586

Richard Saltonstall

English diplomat

English diplomat and statesman who represented the Crown in European courts during the early 17th century.

1586 - 1661
1593

Edward Nicholas

English soldier and politician, Secretary of State for the Southern Department

English Royalist soldier and statesman who served as Secretary of State and key advisor to King Charles I.

1593 - 1669
1640

Gaspar Sanz

Spanish guitarist, composer, and priest

Spanish Baroque guitarist, composer, and priest known for his influential guitar method and compositions.

1640 - 1710
1646

Antoine Galland

French orientalist and archaeologist

French orientalist and archaeologist, famed for the first European translation of 'One Thousand and One Nights'.

1646 - 1715

🕊️ Deaths

397

Ambrose

Roman archbishop and saint

Saint Ambrose was a 4th-century Roman bishop of Milan and influential Church Father known for his theological writings and hymns.

338 - 397
636

Isidore of Seville

Spanish archbishop and saint

Saint Isidore of Seville was a 7th-century Spanish archbishop and scholar celebrated for compiling one of the earliest encyclopedias, the Etymologiae.

560 - 636
814

Plato of Sakkoudion

Byzantine monk and saint

Plato of Sakkoudion was an 8th-century Byzantine monk and saint who founded the Stoudios Monastery and championed monastic discipline.

735 - 814
896

Formosus

pope of the Catholic Church

Pope Formosus led the Catholic Church from 891 to 896 and is remembered for his turbulent papacy and the infamous posthumous Cadaver Synod.

816 - 896
911

Liu Yin

Chinese warlord and governor

Liu Yin was a 10th-century Chinese military governor who controlled the prosperous Lingnan region during the Five Dynasties and Ten Kingdoms period.

874 - 911
931

Kong Xun

Chinese official and governor

Kong Xun was a late Tang and Five Dynasties era official who governed multiple prefectures and managed regional administration.

884 - 931
968

Abu Firas al-Hamdani

Arab prince and poet

Abu Firas al-Hamdani was a 10th-century Arab prince of the Hamdanid dynasty and celebrated poet known for his eloquent qaṣīd and elegies.

932 - 968
991

Reginold

bishop of Eichstätt

Reginold was a 10th-century bishop of Eichstätt known for strengthening the church's administration in Bavaria.

1284

Alfonso X

king of Castile and León

Alfonso X, known as 'the Wise', was King of Castile and León who fostered a golden age of culture, science, and law in medieval Spain.

1221 - 1284

🎁 Birth Symbols

Birthstone

4月04日のDiamondの画像
Diamond
April's birthstone, the hardest natural material on Earth, symbolizing eternal love and bonds.
4月04日のMorganiteの画像
Morganite
April birthstone with gentle pink radiance, symbolizing love and kindness.

Zodiac Sign

4月04日のAriesの画像
Aries
The zodiac sign for those born March 21 - April 19, characterized by passionate action and pioneering spirit as the first sign of the zodiac.

Birth Monster (Mytho-Digital Creature)

4月04日のTension Wyvernの画像
Tension Wyvern
A two-headed wyvern harboring energies of tension and release in its wings, transforming pressure into propulsion.

Birth Stationery

4月04日のMechanical Pencilの画像
Mechanical Pencil
A precision writing instrument that continuously advances new lead. A reliable companion supporting new term challenges.

Birth Element (Hyper-Periodic Element)

4月04日のNitrogenの画像
Nitrogen
An element of duality that comprises 78% of the atmosphere yet remains inert, showing explosive reactions under specific conditions

Birth Tea

4月04日のSenchaの画像
Sencha
The quintessential Japanese tea harvested during the new tea season. Its refreshing aroma, moderate astringency, and vibrant green color herald the arrival of spring.

Birth Coffee

4月04日のEspresso con Pannaの画像
Espresso con Panna
A Vienna-originated coffee where whipped cream floats on concentrated espresso, embodying the coexistence of tension and elegance.

Birth Cheese

4月04日のGruyèreの画像
Gruyère
A hard cheese made in the Swiss mountain regions. Features complex flavors from long aging and melts beautifully when heated, boasting remarkable versatility.

Birth Chocolate

4月04日のDark Chocolateの画像
Dark Chocolate
A sophisticated chocolate beloved as an adult taste, characterized by high cacao content, deep bitterness, and complex flavors.

Birth Bread

4月04日のBagelの画像
Bagel
A ring-shaped bread originating from Jewish culture, characterized by its chewy texture and glossy surface created through the unique method of boiling before baking.

Birth Fragrance

4月04日のGreen Teaの画像
Green Tea
The April birth fragrance with refreshing qualities reminiscent of fresh greenery and a subtle astringency, concealing strength within tranquility.

Birth Algorithm

4月04日のGradient Descent Algorithmの画像
Gradient Descent Algorithm
An optimization algorithm that progressively minimizes errors by moving towards the goal step by step

Birth Cognitive Bias (Mind's Quirk)

4月04日のImpostor Syndromeの画像
Impostor Syndrome
A cognitive bias where one attributes their success to luck or others' help, underestimating their abilities and feeling like an 'impostor' in new environments.

Birth Drink

Kahlua Latte
A pacifist who wishes for a pure blue world

Birth Flower

Triteleia
enduring love
Japanese Pieris
I offer myself 、 pure heart 、 sacrifice 、 devotion
Baby's Breath
(white) pure heart
Anemone
(red) I love you