955day.year

Gyeongjong

(955 - 981)

Korean king

Korean king
Fifth king of the Goryeo dynasty in Korea, reigning from 975 to 981.
He was the son of King Gwangjong and ascended the throne in 975 at age 20. His reign saw struggles between the monarchy and powerful aristocratic clans. Despite political turmoil, he maintained the continuity of the Goryeo dynasty. He presided over Buddhist cultural patronage during a formative period in Korean history. He died in 981 and was succeeded by King Seongjong.
955 Gyeongjong
1383day.year

Niccolò III d'Este

(1383 - 1441)

Marquis of Ferrara

Marquis of Ferrara
Marquis of Ferrara from 1393 to 1441 and influential Italian Renaissance ruler.
He inherited the marquisate at age 10 and ruled Ferrara for nearly half a century. He consolidated his family's territories in northern Italy, including Modena and Reggio. Niccolò maintained alliances through strategic marriages and diplomacy. He was a notable patron of the arts, supporting early Renaissance painters and scholars. Under his rule, Ferrara became a cultural center that foreshadowed the splendors of later Renaissance courts.
1383 Niccolò III d'Este, Marquis of Ferrara
1389day.year

Isabella of Valois

(1389 - 1409)

French princess and queen of England

French princess and queen of England
French princess who became queen consort of England as the wife of Richard II.
Daughter of King Charles VI of France, she married Richard II of England at age 6 in 1396. Her short reign as queen consort ended with Richard's deposition in 1399, after which she returned to France. Isabella later married Charles, Duke of Orléans, strengthening Valois family ties. Despite her youth, she navigated complex political shifts between England and France. She died in 1409 at age 20, remembered for her diplomatic marriages amid the Hundred Years' War.
1389 Isabella of Valois
1414day.year

Albrecht III Achilles

(1414 - 1486)

Elector of Brandenburg

Elector of Brandenburg
Elector of Brandenburg from 1471 to 1486 and member of the Hohenzollern dynasty.
Born into the House of Hohenzollern, he became Elector of Brandenburg in 1471. He also ruled as Margrave of Brandenburg-Ansbach, expanding his family's influence. Albrecht faced internal challenges and managed to strengthen electoral authority. He supported imperial policies of the Holy Roman Empire under Frederick III. His careful governance laid foundations for the rise of Brandenburg-Prussia in later centuries.
1414 Albrecht III Achilles, Elector of Brandenburg
1455day.year

John V

(1455 - 1516)

Count of Nassau-Siegen, German count

Count of Nassau-Siegen German count
Count of Nassau-Siegen from 1475 to 1516, member of the House of Nassau.
He succeeded his father in 1475 and ruled the territory of Siegen in modern-day Germany. John V maintained Nassau influence through alliances and prudent administration. He engaged in local conflicts and diplomacy amid the changing landscape of the Holy Roman Empire. His descendants became key figures in European dynastic politics, including the Dutch royal line. He died in 1516, leaving a legacy of stability that benefited his heirs.
1455 John V, Count of Nassau-Siegen
1467day.year

Charles II

(1467 - 1538)

Duke of Guelders, count of Zutphen from 1492

Duke of Guelders count of Zutphen from 1492
Duke of Guelders and count of Zutphen from 1492, defender of his duchy's independence.
Charles II inherited the Duchy of Guelders and became count of Zutphen in 1492. He fought to preserve his territories against expansionist ambitions of the Habsburgs. During his reign, Guelders became a focal point of regional conflicts in the Low Countries. He secured alliances with France to bolster his duchy's position in European politics. He died in 1538, remembered for his tenacious defense of Guelders' autonomy.
1467 Charles II, Duke of Guelders
1467day.year

Philippa of Guelders

(1467 - 1547)

twin sister of Charles II, Dutch duchess consort

twin sister of Charles II Dutch duchess consort
Dutch duchess consort and twin sister of Duke Charles II of Guelders.
Born alongside her twin brother Charles II, she became Duchess consort of Cleves through marriage. Philippa played a key diplomatic role, forging ties between Guelders and neighboring states. She managed court affairs and supported charitable and religious endeavors. Her marriage to Duke John I of Cleves linked two important ducal families in the Rhineland. She lived through major political shifts and died in 1547, leaving a lasting legacy in regional history.
Philippa of Guelders Charles II
1522day.year

Martin Chemnitz

(1522 - 1586)

German astrologer and theologian

German astrologer and theologian
German Lutheran theologian and key figure in the Protestant Reformation.
He studied under prominent reformers and became one of Martin Luther's foremost successors. Chemnitz co-authored the Formula of Concord, shaping Lutheran doctrine after Luther's death. He served as a pastor and professor, defending Protestant beliefs against Catholic critiques. His extensive writings on theology earned him the title "Second Martin" among Lutheran scholars. He died in 1586, leaving a lasting influence on Lutheran orthodoxy across Germany and Scandinavia.
1522 Martin Chemnitz
1535day.year

Nanda Bayin

(1535 - 1600)

king of Burma

king of Burma
King of Burma from the Taungoo dynasty who reigned during the 16th century.
He succeeded his father in 1581 as the third king of Taungoo Burma. His reign saw both the peak and the beginning of the decline of the empire's power. Faced with rebellions and foreign invasions, he struggled to maintain territorial integrity. He attempted administrative reforms but could not prevent fragmentation of his realm. He died around 1600, marking a turning point that led to the eventual fall of the first Taungoo Empire.
1535 Nanda Bayin
1580day.year

Johannes Narssius

(1580 - 1637)

Dutch physician and poet

Dutch physician and poet
Dutch physician and Neo-Latin poet active in the early 17th century.
A graduate of the University of Leiden, he practiced medicine in the Dutch Republic. Narssius published collections of Latin poetry that contributed to the Neo-Latin literary movement. He balanced his medical career with scholarly pursuits, corresponding with European intellectuals. His verse often explored themes of nature, philosophy, and human experience. He died in 1637, remembered for merging scientific insight with poetic expression.
1580 Johannes Narssius
1606day.year

Hermann Conring

(1606 - 1681)

German philosopher and educator

German philosopher and educator
Hermann Conring was a German philosopher and educator in the 17th century, often credited with laying the foundations for the study of legal history and medical jurisprudence.
Born in 1606, Conring studied medicine and law across Europe before becoming a professor at the University of Helmstedt. He authored numerous treatises on natural law, legal history, and the philosophy of science. His work 'Elementa Jurisprudentiae Germanicae' influenced generations of legal scholars. Conring is remembered as a pioneer who bridged medicine, law, and philosophy. He served as an academic for over forty years, shaping the intellectual landscape of his era. He passed away in 1681, leaving a legacy as a key figure in early modern scholarship.
1606 Hermann Conring
1664day.year

Johann Speth

(1664 - 1719)

German organist and composer

German organist and composer
Johann Speth was a German organist and composer of the Baroque era, best known for his influential collection of organ music.
Born in 1664, Speth spent much of his career in Augsburg, serving as an organist at local churches. In 1693 he published 'Ars Magna Consoni et Dissoni', a seminal work that showcased the stylistic innovations of German organ composition. His music blends intricate counterpoint with expressive harmonies characteristic of the late Baroque. Though only one collection of his works survives, its impact was felt by subsequent generations of organists. Speth’s compositions remain valued for their technical brilliance and musical depth. He died in 1719, leaving a concise yet enduring musical legacy.
1664 Johann Speth