Roman emperor
Roman emperor
Roman emperor from 98 to 117 AD, known for leading the Roman Empire to its greatest territorial extent and for his extensive public building projects.
Trajan was born in Italica in 53 AD and became emperor after the death of Nerva in 98 AD. He embarked on successful military campaigns, notably the Dacian Wars, which secured vast new provinces for Rome. His reign saw the construction of Trajan’s Forum and Trajan’s Column, monumentalizing his victories. He implemented social welfare programs and expanded infrastructure across the empire. Regarded as one of the Five Good Emperors, his rule is marked by prosperity and stability until his death in 117 AD.
117
Trajan
bishop of Cologne
bishop of Cologne
Bishop of Cologne who led the diocese during the mid-8th century.
Hildegar served as bishop of Cologne until his death in 753. Little contemporary documentation remains about his tenure, but as bishop he would have overseen the spiritual life and administration of one of the key sees in the early Frankish church. His episcopate falls within the formative period of the Carolingian dynasty. Records of his contributions to ecclesiastical reforms or political affairs are sparse. His legacy survives mainly through brief mentions in later medieval chronicles.
753
Hildegar
Frankish king
Frankish king
King of Lotharingia from 855 to 869, whose reign was marked by territorial disputes in the Carolingian Empire.
Lothair II was born in 835 as the second son of Emperor Lothair I and inherited the kingdom of Lotharingia in 855. His rule was defined by conflicts with his uncles and brothers over the division of Middle Francia. He sought an annulment of his marriage to Theutberga, sparking political and ecclesiastical controversy. The Treaty of Meerssen in 870, negotiated shortly after his death, further reshaped the Carolingian territories he once ruled. Lothair’s court in Aachen became a center of Carolingian politics until his sudden death at age 33.
869
Lothair II
Korean politician and diplomat
Korean politician and diplomat
Korean politician and diplomat of the Goryeo dynasty, known for negotiating a peaceful settlement with the Khitan Liao in 993.
Sŏ Hŭi was born in 942 and rose to become one of Goryeo’s most respected statesmen. In 993, as envoy to the Liao dynasty, he successfully defended Goryeo’s northern borders through skillful diplomacy. His memorial to the Khitan emperor blended historical argument and political acumen, securing peace without warfare. Sŏ Hŭi held high office as a chancellor and adviser to King Seongjong. His legacy endures as a model of negotiation and statecraft in Korean history.
998
Sŏ Hŭi
chief minister and de facto ruler of Córdoba
chief minister and de facto ruler of Córdoba
De facto ruler of the Caliphate of Córdoba from 978 until his death, famed for his military campaigns against Christian kingdoms in Iberia.
Almanzor, born Muhammad ibn Abī ʿĀmir in the mid-10th century, became hajib and the real power behind Caliph Hisham II in 978. He led numerous expeditions against the Christian kingdoms of northern Iberia, including the sack of Barcelona and León, expanding Córdoba’s influence. Almanzor reformed the administrative and military structures of the emirate, consolidating centralized authority. He also patronized arts and architecture in Córdoba, commissioning palaces and mosques. He died in 1002 while returning from a campaign, leaving a mixed legacy of military prowess and political domination.
1002
Almanzor
bishop of Winchester
bishop of Winchester
Bishop of Winchester and papal legate, influential church leader and statesman during the reign of King Stephen.
Henry of Blois, born in 1111 as a grandson of William the Conqueror, became bishop of Winchester in 1129 and a powerful figure in 12th-century England. As papal legate, he wielded both spiritual and political authority, acting as mediator in the civil war known as The Anarchy. He was a patron of architecture, overseeing the enlargement of Winchester Cathedral and founding Hyde Abbey. Henry maintained a delicate balance between loyalties to his brother King Stephen and the papacy. He died in 1171, remembered for his diplomatic skill and contributions to ecclesiastical governance.
1171
Henry of Blois
Spanish nobleman
Spanish nobleman
Spanish infante and nobleman, younger brother of King Alfonso X, who became Senator of Rome and a prominent 13th-century political figure.
Henry of Castile, known as The Senator, was born in 1230 as an infante of Castile and León. He initially governed territories in Andalusia but faced conflicts with his brother Alfonso X, leading to his exile to the Papal States. In 1284, Pope Martin IV appointed him Senator of Rome, granting him authority over the city’s affairs. Henry’s tenure in Italy involved both political leadership and patronage of religious institutions. He died in 1303, remembered for his cross-cultural role between Castilian and Italian politics.
1303
Henry of Castile the Senator
Dutch artist
Dutch artist
Dutch painter and engraver of the Northern Renaissance, celebrated for his detailed engravings and woodcuts.
Lucas van Leyden was born in 1494 in Leiden and became one of the earliest Dutch masters of printmaking. He studied under Albrecht Dürer’s influence and produced finely detailed engravings such as “The Last Judgment” and “Moses Striking the Rock.” His mastery of line and composition advanced the art of copperplate engraving in the Low Countries. Beyond prints, he painted portraits and religious scenes characterized by precise realism. Van Leyden’s work influenced generations of northern European artists before his premature death in 1533.
1533
Lucas van Leyden
French mathematician and cartographer
French mathematician and cartographer
French mathematician, cartographer, and cosmographer, known for pioneering cartographic projections and instrument design.
Oronce Finé was born in 1494 in Briançon and became a leading French mathematician and cosmographer. Appointed to the Collège Royal in Paris, he produced influential mathematical texts and taught geometry and astronomy. Finé designed globes and maps, notably using the cordiform (heart-shaped) projection for world maps. His work on trigonometry, sundials, and navigational instruments advanced Renaissance scientific knowledge. He published his famous terrestrial and celestial globes shortly before his death in 1555, leaving a lasting legacy in cartography.
1555
Oronce Finé
Spanish painter
Spanish painter
Spanish portrait painter of the Renaissance, court artist to King Philip II, renowned for his elegant and realistic royal portraits.
Alonso Sánchez Coello was born in 1532, likely in Portugal, and trained under the portraitist Anthonis Mor. He became the official court painter to Philip II of Spain, producing dignified portraits of the royal family and European nobility. Coello’s refined technique, subtle coloring, and attention to detail defined the Spanish Habsburg portrait style. His works influenced later masters including Diego Velázquez. Coello died in 1588, leaving a corpus of paintings that remain key examples of 16th-century court portraiture.
1588
Alonso Sánchez Coello
Japanese daimyō
Japanese daimyō
Japanese daimyō of the Tottori Domain who served during the early Edo period.
Horio Tadauji was born in 1578 as the heir to the Horio clan. He succeeded his father as the daimyō of Tottori during the transition to the Tokugawa shogunate. Tadauji implemented land management reforms and promoted agricultural development to stabilize his domain. He strengthened local governance and castle defenses in the aftermath of regional conflict. His promising leadership was cut short when he died unexpectedly at the age of 26. His son, Tadaharu, inherited the domain and continued his efforts under the Edo regime.
1604
Horio Tadauji
Dutch painter
Dutch painter
Dutch Mannerist painter and influential art instructor active in England and the Netherlands.
Born in Alkmaar in 1548, Cornelis Ketel moved to London where he became renowned for his lively portraits of English nobility. His Mannerist style combined dynamic composition with rich color palettes. In 1585, he returned to Amsterdam and produced large-scale allegorical and historical works that showcased his technical skill. Ketel also published instructional treatises advocating for the professional status and organization of painters. His influence extended through his pupils and writings, shaping the development of Dutch art. He died in 1616, leaving a body of work celebrated for its expressive power and innovation.
1616
Cornelis Ketel