Nicolaas Govert de Bruijn
Mathematician and theorist
Born
Died
Category
Scientists & Innovators
Country
Netherlands
Links & References
Contributed significantly to the fields of topology and combinatorial mathematics. Developed de Bruijn sequences, an important concept in combinatorics and information theory. Published numerous papers, advancing understanding of number theory and its applications. Held a long-term position at the Delft University of Technology, influencing the next generation of mathematicians.
Developed de Bruijn sequences
Published extensively in number theory
Other People Born on July 9th
Mathilde Krim
Medical researcher and health educator
Born
July 9th, 1926 99 years ago
Died
2018 8 years ago — 92 years old
A prominent medical researcher and health educator focused on AIDS research and education. Founded the American Foundation for AIDS Research in 1985, which provided significant funding for AIDS research. Published numerous scientific papers and advocated for public health policies to combat the AIDS epidemic. Actively participated in efforts to reduce stigma and promote awareness of HIV/AIDS.
Continue ReadingRobert I
Count of Artois during the medieval era
Born
July 9th, 1848 177 years ago
Died
February 8th, 1250 775 years ago — -599 years old
Held the title of Count of Artois in the medieval period. Participated in the Seventh Crusade and was a prominent noble in the 13th century. Normand's military engagements included battles in the Holy Land, contributing to the campaigns aimed at reclaiming Jerusalem. The count's involvement in regional politics strongly influenced the governance and territorial disputes in northern France.
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American footballer, played for Seattle Sounders
Born
July 9th, 1993 32 years ago
A professional footballer played as a right-back in Major League Soccer and internationally. Started his career with Seattle Sounders FC, where a standout performance helped secure the 2014 MLS Cup title. Transferred to Tottenham Hotspur in 2015, engaging in competitive English football. Represented the United States men's national team, participating in the 2014 FIFA World Cup and multiple Gold Cup tournaments. Later played for teams in various international leagues, showcasing versatility and skill on the field.
Continue ReadingPaavo Ruotsalainen
Farmer and lay preacher of Finland
Born
July 9th, 1777 248 years ago
Died
January 27th, 1852 174 years ago — 74 years old
Born into the Finnish countryside, engaged in agriculture and local religious activities. Ruotsalainen preached as a lay preacher and became an essential figure in the religious revival movement in Finland during the 19th century. Advocated for spiritual renewal and emphasized personal faith over established church practices. Established congregations and played a significant role in the advancement of the Lutheran faith among rural communities. His efforts contributed to a greater sense of spiritual awareness among the populace. Influenced many with sermons and teachings focused on the importance of personal conviction and community.
Continue ReadingElsa Lystad
Norwegian actress and comedian
Born
July 9th, 1930 95 years ago
Died
2023 3 years ago — 93 years old
An actress and comedian, Lystad gained recognition for contributions to Norwegian television and film. Began career in the 1950s and became widely recognized for performances in 'Hjemmets Teater' and 'Folketeateret'. Played leading roles in various productions, showcasing comedic talents. Lystad also made significant contributions to the variety show landscape in Norway. Achievements include a prominent role in the television series 'Norske Talenter'.
Continue ReadingPedro Dellacha
Football Defender and Coach in Argentina
Born
July 9th, 1926 99 years ago
Died
2010 16 years ago — 84 years old
Born in 1926, one of the prominent figures in Argentine football as a defender. Played for clubs including Racing Club and had a significant influence on the game as a coach after retirement. His coaching tenure involved working with various teams, contributing to the development of future players in Argentine football.
Continue ReadingOther People Who Died on February 17th
William Gargan
American actor from 'The Enchanted Cottage'
Born
July 17th, 1905 120 years ago
Died
February 17th, 1979 46 years ago — 73 years old
An American actor gained recognition primarily for work in films and television during the mid-20th century. Started career on Broadway, transitioned to the screen with notable roles in movies such as 'The Enchanted Cottage' and 'The Dark Mirror'. Involved in radio shows, most notably as the title character in the detective series 'Barry Craig, Confidential Investigator'. Gargan's contributions to American cinema and television left a lasting legacy.
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German journalist and poet, wrote 'Buch der Lieder'
Born
December 13th, 1797 228 years ago
Died
February 17th, 1856 169 years ago — 58 years old
Born in 1797, a prominent figure in German literature. His poetry collection 'Buch der Lieder' gained significant acclaim, contributing to the Romantic movement. He lived in exile for much of his life due to political persecution, producing notable works while in Paris. His writings often included themes of love, politics, and social critique, marking him as a critical voice of his time. He died in 1856.
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Duke of Austria
Born
July 23rd, 1301 724 years ago
Died
February 17th, 1339 686 years ago — 37 years old
Ruled as Duke of Austria during the early 14th century. Expanded the territories of the duchy and strengthened its influence in the region. Engaged in political alliances and conflicts that shaped the future of Austria. Death occurred in 1339, concluding a significant leadership period.
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American actress and singer in 'Saved from the Titanic'
Born
May 17th, 1889 136 years ago
Died
February 17th, 1946 79 years ago — 56 years old
An actress and singer whose career gained prominence in the early 20th century. In 1912, gained significant attention for starring in the film 'Saved from the Titanic,' which was one of the first films to depict the Titanic disaster. Initially a stage performer, transitioned to silent films with notable roles that showcased talents in both acting and music. Continued to perform until the onset of World War I, after which she relocated to Europe. Eventually retired from performing and focused on her personal life until her death in 1946.
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Ukrainian-Israeli novelist and poet
Born
July 17th, 1888 137 years ago
Died
February 17th, 1970 55 years ago — 81 years old
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Continue ReadingChristopher Latham Sholes
American politician and typewriter inventor
Born
February 14th, 1819 206 years ago
Died
February 17th, 1890 135 years ago — 71 years old
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