Hermann Grassmann
Mathematician and linguist, developed linear algebra
Contributed significantly to mathematics and linguistics. Developed the foundations of linear algebra, introducing key concepts such as vector spaces and operations on them in the work 'Die lineale Ausdehnungen'. Also made advancements in the study of language, particularly in the area of semantics. Grassmann's work on the algebraic structures influenced later mathematicians and provided a framework for modern vector analysis. Engaged in teaching at various institutions and published extensively on mathematical theories and applications.
Authored 'Die lineale Ausdehnungen'
Developed concepts in linear algebra
Other People Born on April 15th
Robert Walker
American actor in 'Strangers on a Train'
Born
April 15th, 1940 85 years ago
Died
December 5th, 2019 6 years ago — 79 years old
An actor, celebrated for performances in films during the 1940s and 1950s. Gained significant recognition for the role in 'Strangers on a Train' in 1951, directed by Alfred Hitchcock. Appeared in various other films and television shows throughout the 1950s. Known for a distinct ability to portray complex characters, contributing to the film industry's development during that era.
Continue ReadingWillie Davis
Baseball player, manager, and outfielder
Born
April 15th, 1940 85 years ago
Died
March 9th, 2010 15 years ago — 69 years old
Played in Major League Baseball as an outfielder for the Los Angeles Dodgers from 1960 to 1973. Won two World Series titles with the Dodgers in 1963 and 1965. Served as a manager in the minor leagues after retirement, contributing to the development of young players. Transitioned to a successful career outside of baseball, engaging in various business ventures.
Continue ReadingSuleiman II
Ottoman Sultan and military leader
Born
April 15th, 1642 383 years ago
Died
1691 335 years ago — 49 years old
Suleiman II ascended to the Ottoman throne in 1687 and ruled until 1691. His reign was marked by military campaigns and attempts to recover lost territories. Suleiman II played a crucial role in the Ottoman Empire's military organization and governance. He was involved in the wars against Austria and Poland, which were significant during this period. Despite facing internal challenges, he aimed to stabilize the empire and reinforce its power in Europe during a time of shifting alliances and conflicts.
Continue ReadingClaudius Salmasius
French author and scholar of rhetoric
Born
April 15th, 1588 437 years ago
Died
September 3rd, 1653 372 years ago — 65 years old
A classical scholar and rhetorician, contributed significantly to the field of philology. Wrote influential works on the history of rhetoric and criticism of contemporary thinkers. Engaged in public controversies, notably against the works of John Milton regarding the defense of monarchy. His critiques of Milton's 'Defensio pro Populo Anglicano' were pivotal during the English Civil War period, illustrating the intense intellectual debates of the time.
Continue ReadingKenneth Bloomfield
Northern Irish civil servant
Born
April 15th, 1931 94 years ago
Served as a civil servant in Northern Ireland, focusing on public administration and governance. Played a significant role in the development of policies during a turbulent period in Northern Irish history. Acted as a principal adviser to several governments, contributing to strategies aimed at improving public services and fostering community relations. His expertise in public affairs led to various appointments in key governmental positions.
Continue ReadingVigdís Finnbogadóttir
Icelandic politician, 4th President
Born
April 15th, 1930 95 years ago
Served as the 4th President of Iceland from 1980 to 1996, becoming the world's first democratically elected female head of state. Prior to the presidency, engaged in education and cultural activities. Advocated for environmental and women's issues during her tenure. Contributed to the promotion of Icelandic culture internationally and participated in various global discussions on peace and diplomacy.
Continue ReadingOther People Who Died on September 26th
Sidney Phillips
American soldier, physician, author
Born
1924 102 years ago
Died
September 26th, 2015 10 years ago — 91 years old
Served in the United States military during World War II as a Marine and participated in key battles in the Pacific theater. After the war, pursued a career in medicine and became a physician. Authored several books detailing wartime experiences and medical practices, contributing to literature on military history. Engaged in public speaking about the impact of war and the importance of medical care for veterans.
Continue ReadingDaniel Boone
American frontiersman and explorer
Born
November 2nd, 1734 291 years ago
Died
September 26th, 1820 205 years ago — 85 years old
An American frontiersman and explorer played a significant role in the westward expansion of the United States. Boone is credited with establishing the Wilderness Road, which opened the frontier to settlers. He founded the settlement of Boonesborough in Kentucky and was a prominent figure during the early pioneering days. Knowledge of the land, hunting skills, and interactions with Native American tribes contributed to his reputation. Boone's adventures and experiences were documented in various narratives, making him an iconic figure in American folklore.
Continue ReadingBaden Powell de Aquino
Brazilian composer and guitarist
Born
August 6th, 1937 88 years ago
Died
September 26th, 2000 25 years ago — 63 years old
Born in Brazil, a prominent guitarist and composer contributed significantly to the bossa nova genre. Collaborated with various artists and released several influential albums. The music blended traditional Brazilian rhythms with jazz, showcasing innovative guitar techniques and compositions. Gained recognition both nationally and internationally through performances and recordings, becoming a key figure in Latin music.
Continue ReadingWilliam Billings
American composer, educator, and musician
Born
October 7th, 1746 279 years ago
Died
September 26th, 1800 225 years ago — 53 years old
Born in 1746, an American composer and educator contributed significantly to the development of choral music in America. He is recognized as one of the first American composers to create a distinctively American musical style, synthesizing European traditions with American folk themes. Billings published a number of works, becoming a founding figure in the American choral tradition. His most famous collection, 'The New-England Psalm-Singer,' featured psalm tunes and anthems widely used in congregations. Billings also worked as a singing school master, teaching numerous students in the Boston area and influencing future generations of musicians.
Continue ReadingNils Bohlin
Swedish engineer, inventor of seat belt
Born
1920 106 years ago
Died
September 26th, 2002 23 years ago — 82 years old
An engineer from Sweden, contributed to automotive safety by inventing the three-point safety belt in 1959. This invention significantly improved passenger protection in vehicles and was adopted by various automobile manufacturers worldwide. Bohlin's design was instrumental in reducing injuries and fatalities associated with road traffic accidents. His innovation laid the groundwork for modern seatbelt systems, which are standard in vehicles today. Bohlin worked for Volvo and was committed to enhancing passenger safety in the automotive industry throughout his career.
Continue ReadingGloria Stuart
American actress from Titanic
Born
July 4th, 1910 115 years ago
Died
September 26th, 2010 15 years ago — 100 years old
An actress with a career spanning over seven decades. Debut occurred in the 1930s with roles in films such as 'The Invisible Man' and 'The Murder of Mary Russell'. Gained recognition later in life for the role of Old Rose in 'Titanic', directed by James Cameron. Received an Academy Award nomination for Best Supporting Actress for this performance. Also involved in painting and was a prominent advocate for the arts.
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