Adolph I
Duke of Cleves during the 15th century

Born
1373
652 years ago
Died
September 23rd, 1448
576 years ago — 75 years old
Category
Leaders & Politicians
Country
Germany
Links & References
Ascended to the title of Duke of Cleves in 1437. Played a significant role in the politics of the Duchy of Cleves during his reign. Engaged in territorial expansion efforts and attempted to strengthen the duchy's power through strategic marriages and alliances. His reign saw the consolidation of power in the region and laid the groundwork for future developments in the House of Cleves.
Became Duke of Cleves in 1437
Strengthened the duchy's political influence
Other People Who Died on September 23rd
Gil Dozier
Served as a captain in the United States Army during World War II. Following military service, practiced law and entered politics. Elected to the Mississippi State Senate, where significant legislative work was undertaken. Held the position of Senate President Pro Tempore in Mississippi, contributing to various state initiatives and governance.
Continue ReadingJohan Ernst Gunnerus
Born in Norway, pursued a career in the church while simultaneously engaging in scientific observations. Contributed significantly to the study of botany and zoology. Founded the Norwegian Academy of Science and Letters in 1760. Noted for extensive correspondence with other naturalists and for published works that included studies on local flora and fauna. Served as a bishop and was instrumental in promoting education and science within the church community.
Continue ReadingUrbain Le Verrier
A mathematician and astronomer contributed significantly to the study of celestial mechanics. Developed the mathematical predictions that led to the discovery of the planet Neptune in 1846. His calculations on the orbit of Uranus, based on perturbation from other celestial bodies, provided critical insights into the structure of the solar system. Served as a professor at the Paris-Sorbonne and was later appointed to the Bureau des Longitudes. Published several papers and theories, expanding knowledge in astronomy and mathematics.
Continue ReadingSnorri Sturluson
A significant figure in medieval Iceland, contributed to the preservation of Norse mythology and history through literary works. Authored the 'Prose Edda', a critical source of Norse myths, and 'Heimskringla', a history of the Norwegian kings. Engaged in Icelandic politics, holding the position of lawspeaker at the Althing, Iceland's national assembly. His writings influenced the understanding of Icelandic culture and identity.
Continue ReadingSam Barry
Contributed to the development of basketball as a player and coach. Played at the University of Southern California and later became the head coach. Led the USC Trojans to significant victories, including reaching the NCAA tournament. Coached several successful players who went on to professional careers.
Continue ReadingHerman Boerhaave
Contributions to botany and medicine established a foundation for modern medical education. Developed a systematic approach to plant classification that influenced future botanists. Authored several important texts, including 'Elementa Chemiae' and 'Systema Plantarum', which served as vital resources in both fields. Promoted clinical education for physicians and integrated theory with practice.
Continue Reading