Dénes Kőnig
Hungarian mathematician and theorist
Contributed significantly to set theory, combinatorics, and graph theory. Developed König's lemma, which is pivotal in various branches of mathematics. Made advancements in the field of infinite combinatorics and co-authored key texts in mathematics education.
Developed König's lemma
Authored 'Theory of Graphs and Its Applications'
Made significant contributions to set theory
Other People Born on September 21st
Manny Harris
Basketball player and college star
Born
September 21st, 1989 36 years ago
An American basketball player, played college basketball at the University of Michigan. Excelled during the 2009-2010 NCAA season, earning All-Big Ten honors. Transitioned to professional basketball, playing for teams in the NBA and overseas. Had a stint with the Cleveland Cavaliers and went on to play in various international leagues.
Continue ReadingCharles Bathurst
English politician and Governor-General
Born
September 21st, 1867 158 years ago
Died
July 3rd, 1958 67 years ago — 90 years old
Held the title of 1st Viscount Bledisloe and served as the 4th Governor-General of New Zealand from 1930 to 1935. In this role, focused on strengthening the relationship between New Zealand and Britain during a time of change. Prior to his governorship, served in various political capacities in the British Parliament. Emphasized agricultural development and land reform policies during tenure.
Continue ReadingDan Borislow
Businessman and telecommunications inventor
Born
September 21st, 1961 64 years ago
Died
July 21st, 2014 11 years ago — 52 years old
Born in the United States, this businessman and inventor founded MagicJack, a device that enables voice over IP communication. Launched in 2007, MagicJack gained significant popularity for its cost-effective alternative to traditional phone services. The device allowed users to make unlimited calls to the U.S. and Canada from any internet-connected location. With a strong background in telecommunications, various ventures were undertaken in technology services before achieving notable success with MagicJack. The invention contributed to changes in how consumers approached communication and phone service options.
Continue ReadingYainer Díaz
Professional baseball player, Houston Astros
Born
September 21st, 1998 27 years ago
A professional baseball player from the Dominican Republic, has played as a catcher and designated hitter. Made his Major League Baseball debut with the Houston Astros and contributed to the team's success in the American League. Played in the Minor Leagues before being called up to the majors, earning recognition for strong offensive skills and versatility in the lineup.
Continue ReadingFrederick Coutts
Scottish General of The Salvation Army
Born
September 21st, 1899 126 years ago
Died
February 6th, 1986 39 years ago — 86 years old
Served as the 8th General of The Salvation Army from 1963 to 1969. Held a significant leadership role within the organization, overseeing numerous initiatives aimed at community service and social welfare. Prior to his election as General, held various leadership positions within The Salvation Army, contributing to its growth and outreach. Continuously worked to promote the mission and values of The Salvation Army worldwide until retirement.
Continue ReadingGirolamo Savonarola
Italian priest and reformer
Born
September 21st, 1452 573 years ago
Died
May 23rd, 1498 527 years ago — 45 years old
Born in 1452, served as a Dominican friar in Florence and became a prominent preacher. Advococated for church reform and denounced corruption within the clergy and secular authority. Played a vital role in the expulsion of the Medici family from Florence. Established a theocratic government that enforced strict moral regulations. His sermons attracted large crowds and his influence grew, leading to the infamous 'Bonfire of the Vanities', where secular and immoral items were burned.
Continue ReadingOther People Who Died on October 19th
Hermann Lang
Race Car Driver, 1939 German Grand Prix Winner
Born
April 6th, 1909 116 years ago
Died
October 19th, 1987 38 years ago — 78 years old
Born in 1909, a German race car driver who competed in the pre-war era and achieved significant success in motorsport. Primarily raced for Mercedes-Benz and made his mark in Grand Prix racing during the late 1930s. Notably won the 1939 German Grand Prix at the Nürburgring, showcasing exceptional skill and speed. His career was interrupted by World War II, after which he returned to racing but did not achieve the same level of prominence. Continued to be involved in motorsport as a test driver and was highly regarded within the racing community until his death in 2009.
Continue ReadingHarold Lockwood
American actor and director of films
Born
April 12th, 1887 138 years ago
Died
October 19th, 1918 107 years ago — 31 years old
Born in 1887, a significant figure in early American cinema, contributed to the evolving landscape of film during the silent movie era. Active primarily in the 1910s, directed and starred in various productions, leaving a lasting impression through performances and technical innovations. His work encompassed several genres, showcasing a remarkable blend of acting talent and directorial skills. Appeared in numerous films, primarily working with leading studios of the time, which helped shape the film industry. Achieved prominence through collaborations with major film studios, contributing to the popularization of motion pictures in the United States.
Continue ReadingPlutarco Elías Calles
Mexican general and 40th President of Mexico
Born
September 25th, 1877 148 years ago
Died
October 19th, 1945 80 years ago — 68 years old
Served as the 40th President of Mexico from 1924 to 1928. Played a crucial role in the post-Revolutionary period, focusing on the consolidation of power and land reform. His presidency was marked by efforts to secularize the state and reduce the influence of the Catholic Church. After leaving office, established the National Revolutionary Party, which later evolved into the Institutional Revolutionary Party (PRI), centralizing political power in Mexico. His political influence extended well beyond his presidency, having a lasting impact on Mexican politics for decades.
Continue ReadingIsham Jones
American saxophonist and bandleader
Born
January 31st, 1894 131 years ago
Died
October 19th, 1956 69 years ago — 62 years old
An American saxophonist, composer, and bandleader contributed significantly to the big band era in music. Founded the Isham Jones Orchestra, which became a prominent ensemble during the 1920s and 1930s. Composed several popular songs that remain standards in the jazz repertoire. His most famous piece, "On the Alamo," was widely covered and appreciated in the music community.
Continue ReadingKen Wood
Inventor of the Kenwood Chef food mixer
Born
October 4th, 1916 109 years ago
Died
October 19th, 1997 28 years ago — 81 years old
An inventor and entrepreneur who established a reputation in the small appliance industry. Founded the company that created the Kenwood Chef food mixer, which debuted in 1950 and has since been a staple in kitchens worldwide. His innovations in kitchen appliances contributed to modern cooking practices, making various cooking tasks easier and more efficient.
Continue ReadingLacey Hearn
American sprinter with Olympic medal
Born
March 23rd, 1881 144 years ago
Died
October 19th, 1969 56 years ago — 88 years old
Born in 1881, a notable American sprinter made significant achievements in athletics during the early 20th century. Competed in the 1904 Summer Olympics held in St. Louis, winning a bronze medal in the 200 meters. Additionally, participated in the 400 meters and contributed to the development and popularity of track and field sports in the United States. After retiring from competitive sports, remained involved in athletics through coaching and mentorship, fostering new generations of athletes.
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