Robert Dewar
Computer Scientist and Academic Work
Contributed significantly to programming languages and systems, primarily through work on the Ada programming language. Co-founded AdaCore, which specializes in software development solutions. Focused on providing tools and support for Ada, enhancing its use in critical systems. Worked on various academic and industrial projects aimed at improving software reliability and safety.
Co-founded AdaCore
Contributed to the development of the Ada programming language
Advanced software reliability and safety initiatives
Other People Born on June 21st
Pier Luigi Nervi
Engineer and architect, designed Pirelli Tower
Born
June 21st, 1891 134 years ago
Died
January 9th, 1979 47 years ago — 87 years old
An Italian engineer and architect, contributed significantly to the field of structural engineering and modern architecture. Developed innovative construction techniques that combined concrete and steel. Designed iconic buildings including the Pirelli Tower in Milan and the Tour de la Bourse in Montreal. Advocated for the use of new materials and methods in construction, influencing future architectural designs. Served as a professor at the University of Rome, sharing expertise with future engineers and architects.
Continue ReadingPontus Hultén
Art collector and historian
Born
June 21st, 1924 101 years ago
Died
October 26th, 2006 19 years ago — 82 years old
An influential figure in the art world, played a critical role in the development of several art institutions. Served as the first director of the Moderna Museet in Stockholm, which became a significant venue for contemporary art. Organized numerous important exhibitions including 'The New American Painting' and contributed to establishing the significance of Swedish art on the international stage. Worked extensively on the promotion and preservation of modern art throughout his career.
Continue ReadingFernando Savater
Philosopher and author with notable essays
Born
June 21st, 1947 78 years ago
Born in 1947, this Spanish philosopher and author gained prominence through works that explore ethical and political themes. Advocated for secularism and pluralism, contributing significantly to contemporary philosophy and public debate in Spain. Worked as a professor and wrote extensively on various subjects, including education, freedom, and the value of human life. Engagement in public discourse included collaborating with media outlets, allowing philosophical ideas to reach a wider audience. Received accolades for literary contributions and influential essays.
Continue ReadingSamuel Oppenheimer
Banker and diplomat in Vienna
Born
June 21st, 1630 395 years ago
Died
1703 323 years ago — 73 years old
Samuel Oppenheimer served as a banker and diplomat in the 17th century. Active in Vienna, he played a significant role in financing the Habsburgs during the wars against the Ottoman Empire. His financial support helped in enabling military campaigns and maintaining the Habsburg monarchy's power. Oppenheimer’s influence extended to various matters of state, where he combined banking with diplomatic activities. He maintained relationships with various leaders, increasing his prominence in financial and political circles.
Continue ReadingIncrease Mather
American minister and author of sermons
Born
June 21st, 1639 386 years ago
Died
August 23rd, 1723 302 years ago — 84 years old
Increase Mather served as a prominent Puritan minister in colonial New England. Mather held the position of president at Harvard College and was a key figure in the Massachusetts Bay Colony. An influential author and preacher, he wrote extensively on theology, including works that addressed the Salem witch trials. His sermons and writings contributed to the development of Congregationalism in America. Mather was involved in the establishment and strengthening of various religious institutions, focusing on the importance of education in ministry.
Continue ReadingKathleen O'Kelly-Kennedy
Australian wheelchair basketball player
Born
June 21st, 1986 39 years ago
Competed in wheelchair basketball representing Australia. Participated in the 2008 Summer Paralympics in Beijing. Played for the Canberra Nationals and achieved success in various championships. Contributed to the development of the sport in Australia.
Continue ReadingOther People Who Died on June 30th
Margery Allingham
English detective fiction author
Born
May 20th, 1904 121 years ago
Died
June 30th, 1966 59 years ago — 62 years old
An English author specialized in detective fiction, recognized for the creation of the character Albert Campion. Born in London, started writing at an early age, and published her first novel at 21. Contributed to the detective genre with works that combined intricate plots and psychological depth. Alongside Campbell, other notable works include 'The Crime at Black Dudley' and 'The Tiger in the Smoke'. Allingham's writing style influenced future generations of crime writers.
Continue ReadingAlcide d'Orbigny
Zoologist and Palaeontologist
Born
September 6th, 1802 223 years ago
Died
June 30th, 1857 168 years ago — 54 years old
A prominent zoologist, palaeontologist, and geologist, contributions spanned the study of Cephalopoda and fossil mollusks. Conducted extensive fieldwork across South America, classifying numerous species and geological formations. Developed the concept of biological provinces based on regional fauna and flora, influencing future biogeography. Authored significant works, including 'Paléontologie Française,' detailing fossiliferous formations in France.
Continue ReadingChet Atkins
Guitarist and record producer
Born
June 20th, 1924 101 years ago
Died
June 30th, 2001 24 years ago — 77 years old
An influential guitarist and record producer, significant contributions were made to the world of country music. Developed the 'Nashville sound' which blended traditional country with pop elements. Played a crucial role in the careers of many artists through his production work. Recorded numerous albums, showcasing exceptional guitar skills and introducing innovative techniques. Won multiple Grammy Awards throughout a prolific career.
Continue ReadingYrjö Saarela
Finnish wrestler and Olympic coach
Born
July 13th, 1884 141 years ago
Died
June 30th, 1951 74 years ago — 66 years old
Born in 1884, this individual achieved acclaim as a wrestler and later transitioned into coaching. Competing in Greco-Roman wrestling, notable participation came during the Olympic Games, where significant recognition was garnered. In the coaching realm, developed training methodologies that contributed to the success of numerous athletes, fostering growth within the sport. Contributed to the advancement of wrestling in Finland, influencing future generations of wrestlers.
Continue ReadingCharles William Miller
Footballer and referee from Brazil
Born
November 24th, 1874 151 years ago
Died
June 30th, 1953 72 years ago — 78 years old
A Brazilian footballer and referee, played a key role in popularizing football in Brazil. Introduced the sport to local clubs and contributed to the establishment of the first football league in the country. Participated in the early development of football in Brazil, serving as a player and later as a referee. Miller also had a significant influence on the rules and organization of football in Brazil during its formative years.
Continue ReadingLillian Hellman
Playwright with acclaimed work 'The Little Foxes'
Born
June 20th, 1905 120 years ago
Died
June 30th, 1984 41 years ago — 79 years old
A playwright and screenwriter, contributed significantly to American theater in the 20th century. Wrote several acclaimed plays, including 'The Little Foxes' and 'The Children's Hour.' Worked as a screenwriter in Hollywood, adapting her plays into successful film productions. Hellman's works often focused on themes of morality, injustice, and personal ethics. She faced political scrutiny during her career due to her leftist beliefs and wartime activities. Hellman received multiple awards for her contributions to theater.
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