Marin Mersenne
French mathematician and philosopher
A mathematician, philosopher, and theologian active during the early 17th century. Contributed significantly to the understanding of numbers and the properties of sound. Formulated Mersenne's laws related to the vibrating strings and the speed of sound. Engaged with contemporaries such as Descartes and Galileo, promoting the exchange of scientific ideas through correspondence. Authored works that laid the groundwork for later developments in math and physics, including his treatise on harmonics.
Mersenne's laws of vibrating strings
Influential correspondence with scientists
Other People Born on September 8th
Jimmie Rodgers
American singer-songwriter and guitarist
Born
September 8th, 1897 128 years ago
Died
May 26th, 1933 92 years ago — 35 years old
An influential figure in country music, contributed to the genre's development with a distinct sound and storytelling lyrics. Rose to prominence in the late 1920s and early 1930s. Recorded more than 100 songs, with significant popularity during the early years of the Grand Ole Opry. His work laid the groundwork for future artists in country music. Inducted into the Country Music Hall of Fame in 1961, acknowledging the enduring legacy of his contributions.
Continue ReadingJohn de Vere
English commander and politician
Born
September 8th, 1442 583 years ago
Died
March 10th, 1513 512 years ago — 70 years old
Thirteenth Earl of Oxford served as an English commander and politician during the late 15th and early 16th centuries. Held the title of Lord High Constable of England, a position of significant authority in the monarchy. Played a crucial role in the Wars of the Roses, aligning with the Yorkists and later supporting Henry VII. His contributions were pivotal in shaping the political landscape of England during a time of civil unrest.
Continue ReadingRichard I of England
King of England, led Crusades
Born
September 8th, 1157 868 years ago
Died
1199 827 years ago — 42 years old
Born in 1157, this monarch ruled England from 1189 until his death in 1199. He is remembered for his role as a military leader during the Third Crusade, where he battled Saladin to reclaim Jerusalem. This king spent little of his reign in England, focusing instead on his military campaigns in the Holy Land. He was also known for his knightly valor and chivalric ideals.
Continue ReadingCharles Martel of Anjou
French noble and military leader
Born
September 8th, 1271 754 years ago
Died
1295 731 years ago — 24 years old
Born in 1271, a member of the House of Anjou, an influential noble in France. Served as the Count of Anjou and Maine, and held the title of Duke of Anjou. Played a significant role in the political and military affairs of the French kingdom during the late medieval period. Engaged in various campaigns and conflicts to expand territorial control and strengthen the influence of the Anjou dynasty. His leadership contributed to several notable events in the region.
Continue ReadingCharles J. Guiteau
Assassin of President James A. Garfield
Born
September 8th, 1841 184 years ago
Died
June 30th, 1882 143 years ago — 40 years old
Guiteau was an American lawyer and preacher who assassinated President James A. Garfield in 1881. Motivated by a belief that he played a crucial role in Garfield's election, Guiteau shot the president at a train station in Washington, D.C. Following the assassination, he was arrested and tried for murder. His trial became a highly publicized event, drawing significant media attention. Guiteau was found guilty and sentenced to death, ultimately being executed by hanging in 1882.
Continue ReadingJoe Sugg
British vlogger and content creator
Born
September 8th, 1991 34 years ago
Born in 1991, this individual gained popularity as a vlogger and content creator on YouTube. Initially known for light-hearted and humorous videos, the online presence expanded to include engaging challenges, pranks, and collaborations with other creators. Significant milestones in the career include participation in BBC's Strictly Come Dancing, showcasing talent in dance alongside other celebrities. Over time, this figure developed a substantial following across various social media platforms, contributing to broader digital culture.
Continue ReadingOther People Who Died on September 1st
Dean Jones
Actor in The Love Bug and That Darn Cat
Born
January 25th, 1931 95 years ago
Died
September 1st, 2015 10 years ago — 84 years old
An American actor and singer, became widely recognized for performances in family-oriented films during the 1960s and 1970s. Featured prominently in Disney classics such as The Love Bug, where portrayed Jim Douglas, and That Darn Cat, showcasing vocal talent alongside dramatic skills. Also involved in television, highlighting a successful run in series like The Absent-Minded Professor.
Continue ReadingJacques Cartier
French explorer for New France and Canada
Born
December 31st, 1491 534 years ago
Died
September 1st, 1557 468 years ago — 65 years old
A French navigator and explorer played a crucial role in the early exploration of Canada. In 1534, he made his first voyage across the Atlantic and claimed the land in the name of France. He explored the Gulf of St. Lawrence and established contact with Indigenous peoples, notably the St. Lawrence Iroquoian tribes. Cartier's expeditions laid the groundwork for future French colonization in North America. His work contributed significantly to mapping the region, including the St. Lawrence River and the vicinity of present-day Quebec.
Continue ReadingFerenc Gyulay
Hungarian-Austrian military leader
Born
September 1st, 1799 226 years ago
Died
September 1st, 1868 157 years ago — 69 years old
Served in the military during the Napoleonic Wars and later became a prominent political figure in Hungary and the Austrian Empire. Held the rank of field marshal and commanded troops in significant battles, contributing to military strategies during the conflicts of his time. Engaged in various political capacities, influencing military and governance policies.
Continue ReadingPhilip of Valois
Duke of Orléans in France
Born
1336 690 years ago
Died
September 1st, 1376 649 years ago — 40 years old
Served as Duke of Orléans and played a significant role in the French royal court during the 14th century. Engaged in political alliances and battles stemming from the Hundred Years' War. His family lineage connected with the French crown enabled influence over royal matters and succession disputes. Held the position through a tumultuous period marked by conflict between England and France.
Continue ReadingKujō Yoritsune
Japanese shōgun during Kamakura period
Born
1218 808 years ago
Died
September 1st, 1256 769 years ago — 38 years old
Served as the eighth shōgun of the Kamakura shogunate. Leadership began in 1246 at a young age. The period was marked by the increasing influence of the Hojo family, who held actual power while Yoritsune was primarily a figurehead. His reign saw political strife and challenges against the shogunate's authority. Resigned in 1252 due to internal power struggles; subsequently, he lived the remainder of life in relative obscurity until death in 1256.
Continue ReadingÉtienne Pasquier
French lawyer and jurist for legal philosophy
Born
June 7th, 1529 496 years ago
Died
September 1st, 1615 410 years ago — 86 years old
A prominent lawyer and jurist, contributions included significant works in legal philosophy during the Renaissance period in France. Developed key legal theories that influenced the understanding of law and justice. Served as an advisor to various noble families, impacting legal practices of the time. Authored essential texts that addressed the relationship between law and morality, leaving a lasting legacy in French legal thought.
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