Thomas Joannes Stieltjes
Mathematician known for Stieltjes integral
Born
Died
Category
Scientists & Innovators
Country
Netherlands
Links & References
A mathematician with significant contributions to analysis and the theory of functions, Stieltjes worked extensively on integration and provided a generalization of the Riemann integral, now known as the Stieltjes integral. This framework facilitates the integration process for functions that are not easily handled by traditional methods. Additionally, his work on continued fractions helped advance the field of number theory. Stieltjes held academic positions in both his native Netherlands and France, influencing the study of mathematics in both countries.
Developed the Stieltjes integral
Contributed to the theory of continued fractions
Other People Born on December 29th
Victor Osimhen
Footballer and Serie A top scorer
Born
December 29th, 1998 27 years ago
Born in Nigeria, this footballer began his career at Ultimate Strikers Academy before moving to Europe. Osimhen played for VfL Wolfsburg in the Bundesliga and later joined Charleroi in Belgium, where he made a significant impact. A standout season in Ligue 1 with Lille led to him becoming the league's top scorer. Osimhen transferred to Napoli in 2020 for a club-record fee, where he continued to showcase exceptional talent, helping the team secure the Serie A title in 2023. Renowned for his speed and scoring ability, contributions have been crucial at various levels.
Continue ReadingMyles Garrett
American football defensive end, Pro Bowler
Born
December 29th, 1995 30 years ago
A defensive end, contributed significantly to the Cleveland Browns since being drafted first overall in 2017. Excelled in pass-rushing, establishing numerous records for sacks and tackles for loss within the franchise. Recognized for strong performances with a selection to the Pro Bowl.
Continue ReadingTom Bradley
American politician and mayor of LA
Born
December 29th, 1917 108 years ago
Died
September 29th, 1998 28 years ago — 80 years old
Served as the 38th Mayor of Los Angeles from 1973 to 1993, was the first African American to hold the position. Advocated for various social issues and urban development projects. Worked as a lawyer prior to entering politics, which included roles in the California State Assembly. Played a significant role in enhancing the city's infrastructure and promoting civil rights during his tenure.
Continue ReadingBilly Tipton
Jazz pianist and saxophonist
Born
December 29th, 1914 111 years ago
Died
January 21st, 1989 37 years ago — 74 years old
A jazz pianist and saxophonist gained recognition within the jazz music scene during the 1940s and 1950s. Initially known for performing with an all-female band, became an influential figure in the world of jazz. Released several albums, showcasing a unique style that blended various jazz elements.
Continue ReadingIain De Caestecker
Scottish actor in 'Agents of S.H.I.E.L.D.'
Born
December 29th, 1987 38 years ago
Born in 1987, an actor gained recognition for roles in television and film. Played the character Leopold Fitz in the Marvel series 'Agents of S.H.I.E.L.D.' from 2013 to 2020. Appeared in the critically acclaimed film 'The F Word' alongside Daniel Radcliffe. Also featured in the TV series 'The Fades', which received praise for its unique storytelling and character development.
Continue ReadingEric Berry
American football player and safety
Born
December 29th, 1988 37 years ago
Played safety in the National Football League (NFL) for the Kansas City Chiefs. Achieved recognition for performance and leadership on the field. Battled and overcame cancer, returning to the sport and continuing to contribute to the team. One of the standout players of his era, earning multiple Pro Bowl selections and being named First-Team All-Pro during his career.
Continue ReadingOther People Who Died on December 31st
Wesley Addy
American actor in television and film
Born
August 4th, 1913 113 years ago
Died
December 31st, 1996 29 years ago — 83 years old
An American actor, prominent during the mid-20th century, worked extensively in television and film. Appeared in leading roles on series such as 'The Edge of Night' and 'The Defenders'. Had a successful career in Broadway, particularly celebrated for performances in productions like 'A Moon for the Misbegotten'. Also featured in movies including 'The Young Lovers' and 'The Way We Were'.
Continue ReadingDonald E. Westlake
Author and screenwriter of crime novels
Born
July 12th, 1933 93 years ago
Died
December 31st, 2008 17 years ago — 75 years old
An American author and screenwriter contributed significantly to the literary world through over 100 published works. Primarily recognized for writing crime and mystery novels, influenced the genre with clever plots and sharp wit. His most notable work includes the Parker series, featuring the character Parker, a professional thief. Westlake also achieved acclaim in screenwriting, particularly for writing the screenplay for the film adaptation of Richard Stark's novel. He received the Edgar Award multiple times, solidifying his reputation in crime fiction. His writing style combined humor and suspense, appealing to a broad audience.
Continue ReadingArnold Rüütel
Estonian politician and President
Born
May 10th, 1928 98 years ago
Died
December 31st, 2024 1 years ago — 96 years old
An agronomist and politician, served as the President of Estonia from 2001 to 2006. Elected to the Riigikogu, the Estonian parliament, in 1990, played a significant role in Estonia's transition to independence from the Soviet Union. During presidency, focused on strengthening national identity and international relations. Prior to presidency, held various positions in the agricultural sector, contributing to the country's development in post-Soviet times.
Continue ReadingRichard Montgomery
Irish-American Revolutionary War general
Born
December 2nd, 1738 287 years ago
Died
December 31st, 1775 250 years ago — 37 years old
Born in 1738, played a pivotal role in the early stages of the American Revolutionary War. Commanded the Continental Army forces during the invasion of Canada in 1775. Led troops in the Siege of Montreal and was instrumental in the early military efforts against British forces. Montgomery died during the Battle of Quebec in December 1775, where he was fatally wounded, becoming a martyr for the American cause. His contributions to military strategies and leadership were recognized posthumously.
Continue ReadingRaoul Walsh
Actor and director of 'High Sierra'
Born
March 11th, 1887 139 years ago
Died
December 31st, 1980 45 years ago — 93 years old
An American actor and director with a prolific career in the film industry. Started as an actor in silent films before transitioning to directing. Directed over 100 films throughout a career that spanned five decades. Created notable works in various genres, including westerns and film noir. 'High Sierra' served as a significant film that contributed to the rise of the film noir genre, featuring a young Humphrey Bogart. The career included collaborations with major studios and involvement in the development of early Hollywood.
Continue ReadingGeorge Sisler
Baseball player and scout, Hall of Famer
Born
March 24th, 1893 133 years ago
Died
December 31st, 2006 19 years ago — 113 years old
An American baseball player and scout, garnered fame in Major League Baseball primarily as a first baseman. Played for the St. Louis Browns from 1915 to 1927 and had a remarkable career, achieving a batting average of .340 over 15 seasons. In 1922, led the league in batting average and hits, earning the American League MVP award. After retirement, served as a scout for various teams, contributing to the development of future talent in the sport.
Continue Reading