Philippe de La Hire
French mathematician and astronomer
Contributed significantly to mathematics and astronomy during the 17th century. Developed a method for calculating the position of celestial bodies and made important advancements in the field of geometry. Worked on the theory of conics and analytical geometry. Engaged in various scientific discussions of the time and corresponded with notable contemporaries.
Published treatises on celestial mechanics
Contributed to the development of geometry
Calculated positions of planets
Other People Born on March 18th
Harriet Smithson
Irish actress and muse of Berlioz
Born
March 18th, 1800 226 years ago
Died
1854 172 years ago — 54 years old
An Irish actress gained recognition for her role as Ophelia in Shakespeare's 'Hamlet'. She inspired composer Hector Berlioz, resulting in works such as 'Symphonie Fantastique', which is partly based on her. Smithson's theatrical career included performances in London and Dublin. Her influence on Berlioz and the Romantic movement in music solidified her legacy in the arts.
Continue ReadingRudi Altig
German cyclist and sportscaster
Born
March 18th, 1937 89 years ago
Died
June 11th, 2016 9 years ago — 79 years old
Achieved significant success in professional cycling during the 1960s. Won the prestigious World Road Race Championship in 1966. Competed in multiple editions of the Tour de France, securing stage victories. After retiring from competitive cycling, transitioned to sports broadcasting, providing commentary and analysis for cycling events. Contributed to the promotion of cycling through media engagement and public appearances.
Continue ReadingRudolf Diesel
Engineer and inventor of the Diesel engine
Born
March 18th, 1858 168 years ago
Died
September 29th, 1913 112 years ago — 55 years old
Born in 1858 in Germany, a pioneering engineer developed the Diesel engine, which revolutionized the efficiency of internal combustion engines. The invention was aimed at improving energy consumption compared to existing steam engines. Diesel conducted extensive research and experimentation, leading to the patenting of the Diesel engine in 1892. This new engine technology became integral in various industries, including transportation and manufacturing. The Diesel engine's design enhanced fuel efficiency and reduced environmental impact, laying the groundwork for modern diesel engines used in automobiles, ships, and industrial applications.
Continue ReadingJosias I
Count of Waldeck-Eisenberg
Born
March 18th, 1554 472 years ago
Died
August 6th, 1588 437 years ago — 34 years old
Ascended to the title of Count of Waldeck-Eisenberg in the 16th century. Participated in the Schmalkaldic War, aligning with Protestant forces against the Holy Roman Empire. Worked to fortify and manage the territory and its economic interests during a time of political strife. Renowned for administrative reforms and military leadership that impacted the regional politics of his time.
Continue ReadingMike Quackenbush
American wrestler and Chikara founder
Born
March 18th, 1976 50 years ago
Born in 1976, a prominent figure in professional wrestling, established the Chikara wrestling promotion in 2002, fostering an environment that emphasized a unique blend of athletics and storytelling. As a wrestler, developed a distinctive style that incorporated elements of lucha libre and technical wrestling. In addition to in-ring performances, contributed to the wrestling community as a trainer and author, sharing knowledge of the craft through various mediums. Chikara became known for its family-friendly approach and innovative match types, influencing independent wrestling.
Continue ReadingJo Churchill
British politician and Member of Parliament
Born
March 18th, 1964 62 years ago
Elected as a Member of Parliament, served as Parliamentary Under-Secretary of State for Health and Social Care. Engaged in policies related to health, social care, and women’s issues. Actively participated in discussions related to government initiatives.
Continue ReadingOther People Who Died on April 21st
Polly Higgins
Environmental lobbyist and author
Born
1968 58 years ago
Died
April 21st, 2019 6 years ago — 51 years old
A barrister and author specializing in environmental law, advocated for the recognition of ecocide as a crime. Conducted significant work on the campaign for the legal protection of ecosystems and the environment. Focused on promoting sustainability and protecting the planet through legal means and public awareness efforts. Contributed to various initiatives aimed at enhancing environmental governance.
Continue ReadingUgo Ehiogu
Footballer and manager; Aston Villa defender
Born
November 3rd, 1972 53 years ago
Died
April 21st, 2017 8 years ago — 44 years old
Ehiogu played as a central defender, primarily for Aston Villa between 1991 and 1998, making over 300 appearances. He also played for clubs including Middlesbrough and Wolverhampton Wanderers. Ehiogu represented the England national team at the under-21 level and earned one senior cap. After retiring from professional football, he transitioned to coaching, taking on a role within Tottenham Hotspur's coaching staff. Ehiogu's career was marked by defensive prowess and leadership on the pitch.
Continue ReadingRudi Gernreich
Fashion designer, created the monokini
Born
August 8th, 1922 103 years ago
Died
April 21st, 1985 40 years ago — 62 years old
An Austrian-American fashion designer, Gernreich gained recognition for innovative swimwear designs that challenged conventional notions of fashion. His work included the bold introduction of the monokini, a daring one-piece swimsuit that featured an open design. Gernreich's approach to fashion also encompassed unisex clothing, reflecting a progressive view on gender and self-expression. He worked with his own brand and had notable collaborations with several prominent fashion companies. His designs were frequently featured in leading fashion magazines, and his influence extended into the realms of art and culture during the 1960s and 1970s.
Continue ReadingRobert Bridges
Poet laureate and author of poems
Born
October 23rd, 1844 181 years ago
Died
April 21st, 1930 95 years ago — 85 years old
A prominent English poet and author, contributed significantly to English literature in the early 20th century. Served as Poet Laureate from 1913 until death in 1930, producing a body of work that included lyrical poetry and plays. Published various collections, with notable works including 'The Testament of Beauty', a long, philosophical poem exploring themes of beauty and existence. Engaged in the literary community and was associated with the Georgian poets. Also involved in the field of medicine, earning a degree in medicine before fully committing to literature.
Continue ReadingSandy Denny
Folk-rock singer-songwriter with Fairport Convention
Born
January 6th, 1947 79 years ago
Died
April 21st, 1978 47 years ago — 31 years old
A prominent English folk-rock singer-songwriter, contributed to the genre with a distinct vocal style and lyrical depth. Gained initial recognition as a founding member of Fairport Convention, where performances helped shape the British folk rock movement. Released several solo albums, with 'Leige and Lief' receiving critical acclaim for its innovative fusion of traditional folk and rock music. Collaborated with artists such as Richard Thompson and participated in numerous influential projects throughout the late 1960s and early 1970s before untimely passing.
Continue ReadingCatharina Halkes
Dutch theologian and academic
Born
1920 106 years ago
Died
April 21st, 2011 14 years ago — 91 years old
Contributed to feminist theology and academic discourse on the role of women in the church. Participated in various ecumenical discussions on theology and social ethics. Published numerous works focusing on the intersection of faith and gender. Served in academic roles that influenced theological education in the Netherlands.
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