10 BC

Claudius

(-10 - 54)

Roman emperor

Roman emperor
Claudius was the fourth Roman Emperor, ruling from AD 41 to 54. He strengthened imperial administration and oversaw major public works.
Born in 10 BC, Claudius rose to power unexpectedly after the assassination of Caligula. Despite physical disabilities, he proved to be an able ruler with a keen interest in law, history, and linguistics. He expanded the empire's borders, notably conquering Britain in AD 43. Claudius initiated the construction of aqueducts, roads, and canals to improve public infrastructure. He reformed the judicial system and extended Roman citizenship to provincial elites. His rule was marked by both strategic marriages and political intrigue within the imperial family. In AD 54, Claudius died under mysterious circumstances, with ancient sources suggesting he was poisoned. His legacy endures through the administrative and engineering achievements that solidified Roman governance.
10 BC Claudius
126day.year

Pertinax

(126 - 193)

Roman emperor

Roman emperor
Pertinax was Roman Emperor for three months in AD 193, remembered for his attempts to restore discipline in the army and government.
Publius Helvius Pertinax was born in AD 126 and rose through military and financial posts to the prefecture of the Praetorian Guard. He succeeded Commodus as emperor and attempted to curb corruption and restore good governance. Pertinax introduced stricter discipline in the army and sought to negotiate fairer taxes for citizens. His reforms antagonized the Praetorian Guard, who assassinated him after just 87 days on the throne. His violent death triggered the Year of the Five Emperors, a period of civil war and instability. Pertinax's brief reign is noted for its moral integrity and commitment to reform, contrasting sharply with his predecessor's excesses.
126 Pertinax
845day.year

Sugawara no Michizane

(845 - 903)

Japanese scholar and politician

Japanese scholar and politician
Sugawara no Michizane was a Heian-period scholar, poet, and politician revered in Japan as the deity of learning.
Born in 845, Sugawara no Michizane excelled in Chinese literature and poetry, earning high regard at the imperial court. He held key government positions, including Minister of the Right, where he advocated for cultural and administrative reforms. His political rivals orchestrated his exile to Dazaifu in Kyushu, where he continued writing poetry and diaries. After his death in 903, calamities in Kyoto were attributed to his angry spirit, leading to his deification as Tenjin, the god of scholarship. Shrines dedicated to Tenjin dot Japan, and his legacy endures in the annual Tenjin festivals and scholar pilgrims who pray for academic success.
845 Sugawara no Michizane
992day.year

Hyeonjong of Goryeo

(992 - 1031)

Korean king

Korean king
Hyeonjong was the eighth monarch of Korea's Goryeo Dynasty, ruling from 1009 to 1031 and stabilizing the kingdom after Khitan invasions.
Born in 992, King Hyeonjong ascended the throne during a period of external threats and internal dissent. He successfully repelled multiple Khitan invasions, securing Goryeo's northern borders. Under his reign, the state strengthened its military defenses, including fortification projects along the frontier. Hyeonjong also patronized Buddhism and commissioned the construction of major temples like the Hwaeomsa. He implemented land and tax reforms to bolster the economy and improve peasant welfare. His reign is remembered for both its military resilience and cultural revitalization, laying foundations for Goryeo's golden age.
992 Hyeonjong of Goryeo
1068day.year

Emperor Taizu of Jin

(1068 - 1123)

Chinese emperor

Chinese emperor
Wanyan Aguda, known as Emperor Taizu of Jin, founded the Jurchen-led Jin dynasty and led the overthrow of the Liao dynasty.
Born in 1068 among the Jurchen tribes, Aguda unified several tribal confederations under his leadership. He declared himself Emperor Taizu in 1115, establishing the Jin dynasty in northern China. His forces rapidly conquered the Khitan-led Liao dynasty and pushed south against the Song dynasty. Taizu reorganized his administration by adopting Chinese-style governance, balancing Jurchen traditions with established bureaucratic practices. He initiated legal reforms and promoted Confucian rituals to legitimize his rule. Under his reign, the Jin state expanded its territory and influence, setting the stage for its prominence in 12th-century East Asia.
1068 Emperor Taizu of Jin
1313day.year

Kōgon

(1313 - 1364)

Japanese emperor

Japanese emperor
Emperor Kōgon was the first Northern Court emperor during Japan’s Nanboku-chō period, serving from 1331 to 1333 under Ashikaga Takauji's influence.
Born in 1313, Kōgon became emperor after his predecessor was deposed during the Genkō War. His reign marked the beginning of the Northern Court, which was backed by Ashikaga Takauji in a dynastic struggle against the Southern Court. As a figurehead, Kōgon's authority was largely ceremonial, with real power exercised by the shogunate. He faced competing claims to legitimacy and endured political turmoil until his abdication in 1333. Although his line continued in Kyoto, it remained in conflict with the Southern Court until reunification in 1392. Kōgon's reign symbolizes a tumultuous chapter in imperial history and the evolving relationship between the throne and military rulers.
1313 Kōgon
1377day.year

Go-Komatsu

(1377 - 1433)

Japanese emperor

Japanese emperor
Emperor Go-Komatsu was the 100th emperor of Japan who restored unity between the Northern and Southern Courts after decades of conflict.
Born in 1377, Go-Komatsu ascended the throne as a Northern Court emperor during the Nanboku-chō conflict. His reign saw negotiations with the Southern Court, culminating in the 1392 reunion and the end of decades of civil strife. He agreed to alternate succession between both lines, though this promise proved short-lived. Under his leadership, Kyoto experienced renewed stability and cultural growth, including advances in literature and the arts. Go-Komatsu's diplomatic approach helped reconcile rival factions and solidify the imperial institution. He abdicated in 1412, leaving a more unified realm for his successors.
1377 Go-Komatsu
1385day.year

John Fitzalan

(1385 - 1421)

6th Earl of Arundel

6th Earl of Arundel
John Fitzalan was the 6th Earl of Arundel, an English noble who served as a military commander during the Hundred Years' War.
Born into one of England's oldest noble families in 1385, John Fitzalan inherited the earldom of Arundel as a child. He grew up during the reign of Henry IV and served under King Henry V in the campaigns against France. Fitzalan participated in sieges and border skirmishes, earning a reputation for leadership and valour. He also oversaw his estates in Sussex, balancing feudal obligations with the demands of wartime service. Fitzalan died in 1421, leaving his titles to his heir and securing his family's standing in English nobility. His life exemplified the martial and political responsibilities of a medieval earl.
1385 John Fitzalan, 6th Earl of Arundel
1410day.year

John IV

(1410 - 1475)

Count of Nassau-Siegen, German count

Count of Nassau-Siegen German count
John IV was the Count of Nassau-Siegen, a regional ruler in the Holy Roman Empire who governed his territories during the mid-15th century.
Born in 1410, John IV inherited the county of Nassau-Siegen and managed its affairs amid the complex politics of the Holy Roman Empire. He navigated alliances with neighboring nobles and the emperor to maintain his family's influence. His rule saw efforts to strengthen local administration, resolve feuds, and oversee judicial matters. John IV also fostered economic development by supporting trade routes and crafts within his county. He died in 1475, leaving a more stable and prosperous territory to his successors. His leadership exemplified the challenges and responsibilities of a 15th-century German count.
1410 John IV, Count of Nassau-Siegen
1492day.year

Wolfgang

(1492 - 1566)

Prince of Anhalt-Köthen, German prince

Prince of Anhalt-Köthen German prince
Wolfgang was the Prince of Anhalt-Köthen who embraced the Protestant Reformation and guided his principality through religious transformation.
Born in 1492, Wolfgang succeeded his father as ruler of Anhalt-Köthen in 1508. He became an early supporter of Martin Luther and officially introduced Lutheranism to his territories. Wolfgang established Protestant churches and promoted religious education, reshaping the spiritual life of his subjects. He also maintained diplomatic relations with neighboring princes and the Holy Roman Emperor. Under his leadership, Anhalt-Köthen experienced cultural growth, including patronage of scholars and the arts. Wolfgang died in 1566, leaving a principality firmly rooted in Protestant faith and governance.
1492 Wolfgang, Prince of Anhalt-Köthen
1520day.year

Sigismund II

(1520 - 1572)

Polish king

Polish king
King of Poland and Grand Duke of Lithuania who oversaw the creation of the Polish–Lithuanian Commonwealth.
Sigismund II Augustus (1520–1572) was the last monarch of the Jagiellonian dynasty. He succeeded his father Sigismund I in 1548 and ruled until his death. He played a key role in the Union of Lublin in 1569, uniting Poland and Lithuania into a single state. Sigismund promoted religious tolerance through the Warsaw Confederation. A patron of the arts and education, he supported the Renaissance cultural movement. His reign saw legal and administrative reforms that strengthened central authority. Despite personal tragedies and childless marriages, he left a lasting legacy on Central European politics.
1520 Sigismund II
1545day.year

Andrew Melville

(1545 - 1622)

Scottish theologian and scholar

Scottish theologian and scholar
Scottish theologian and scholar who reformed the University of Glasgow and influenced the Presbyterian Church.
Andrew Melville (1545–1622) was a leading figure in the Scottish Reformation and a noted humanist scholar. Educated in France, he brought continental learning to Scotland and challenged traditional academic structures. As Principal of the University of Glasgow, he introduced new curricula and strengthened the faculty. Melville was a fierce advocate of Presbyterianism and clashed with monarchs over church governance. His works on theology and Latin poetry were widely read across Europe. He spent years in exile for defending ecclesiastical independence, yet continued to write and teach. Melville's legacy endures in Scottish education and Reformed theology.
1545 Andrew Melville