Johan de Witt
Dutch politician and mathematician
Born in 1625, a prominent figure in the Dutch Republic, this individual served as Grand Pensionary of Holland, leading the Republic during the Second Anglo-Dutch War. In addition to political leadership, contributions included advancements in mathematics, specifically in the field of probabilities and geometry. Advocated for the establishment of an effective government and was instrumental in creating a stable financial system. His tenure was marked by efforts to maintain peace and promote trade in a period of conflict.
Served as Grand Pensionary of Holland
Contributed to the field of mathematics
Other People Born on September 24th
Pia Wurtzbach
Beauty queen, Miss Universe 2015
Born
September 24th, 1989 36 years ago
Won the title of Miss Universe in 2015, representing the Philippines. Began a career in modeling and acting, with appearances in television shows and films. Worked as a medical professional before fully committing to the entertainment industry. Engaged in various philanthropic activities after winning the pageant, focusing on health and education initiatives.
Continue ReadingMorgan Hamm
American gymnast and Olympic athlete
Born
September 24th, 1982 43 years ago
Competitive gymnast achieved notable success in the sport, particularly in the late 1990s and early 2000s. Competed primarily in the horizontal bar and all-around events. Secured a gold medal with the U.S. team at the 2003 World Championships. Participated in the 2004 Athens Olympics, contributing to the team's overall performance and competing individually in various events.
Continue ReadingJéssica Bouzas Maneiro
Spanish tennis player with ITF titles
Born
September 24th, 2002 23 years ago
A Spanish tennis player, achievements include winning multiple International Tennis Federation (ITF) titles. Competed in various tournaments on the ITF circuit, progressively rising through the ranks. Participated in the junior circuit, showcasing talent and potential early in the career. Gained recognition for strong performances in singles and doubles events.
Continue ReadingJohn Moffatt
English actor and playwright, noted for 'The Mousetrap'
Born
September 24th, 1922 103 years ago
Died
September 10th, 2012 13 years ago — 89 years old
An English actor and playwright, contributed significantly to British theatre. Best recognized for performances in Agatha Christie's 'The Mousetrap' in the West End. Had a successful career in radio, including work on 'BBC Radio 4' dramas. In addition to stage performances, engaged in television roles across various series. Played a prominent part in theatrical adaptations and original plays throughout the mid-20th century.
Continue ReadingKarl Alzner
Ice hockey player with NHL stint
Born
September 24th, 1988 37 years ago
Played defenseman in the NHL, primarily for the Washington Capitals. Drafted fifth overall in the 2007 NHL Entry Draft. Contributed to the Capitals' success during multiple playoff runs, which included reaching the Stanley Cup Playoffs numerous times. Later played for the Montreal Canadiens and served as a leader in the American Hockey League with the Laval Rocket.
Continue ReadingMichael J. S. Dewar
Theoretical Chemist, Dewar–Chatt–Duncanson Model
Born
September 24th, 1918 107 years ago
Died
1997 29 years ago — 79 years old
Indian-born American theoretical chemist contributed significantly to the field of chemistry. Developed the Dewar–Chatt–Duncanson model, which provided insight into bonding in organometallic compounds. Served as a professor at the University of Texas at Austin and published extensively in scientific journals, influencing future research in theoretical and computational chemistry. His work laid groundwork for advancements in molecular modeling and theoretical studies of chemical reactivity.
Continue ReadingOther People Who Died on August 20th
Krzysztof Raczkowski
Polish drummer and songwriter for Voo Voo
Born
1970 56 years ago
Died
August 20th, 2005 20 years ago — 35 years old
A prominent figure in Polish music, contributed as a drummer and songwriter. Played for the rock band Voo Voo and was also involved with other musical projects. Developed a distinctive style that blended traditional Polish music with rock elements. Collaborated with various artists in the Polish music scene, gaining recognition for technical skills and creativity. Passed away in 2005, leaving a lasting influence in the genre.
Continue ReadingFrank Wilkes
Australian soldier and politician
Born
1922 104 years ago
Died
August 20th, 2015 10 years ago — 93 years old
Served as a soldier in the Australian Army during World War II and later became a politician. Held the position of member of Parliament for the Labor Party. Represented the electorate of Wilmot in Tasmania from 1980 to 1984. Engaged in various community initiatives and advocated for veterans' rights during and after the political career.
Continue ReadingMarian McPartland
Pianist and composer of jazz music
Born
March 20th, 1918 108 years ago
Died
August 20th, 2013 12 years ago — 95 years old
A prominent jazz pianist and composer, contributed to the jazz scene through performance and radio. Emerged as a significant figure in the world of jazz starting in the 1940s. Hosted the radio program 'Piano Jazz' on National Public Radio for over three decades, showcasing a variety of jazz talents. Recorded numerous albums, collaborating with various renowned musicians. Her compositions reflect a blend of classical and jazz influences, and her work has contributed to the evolution of modern jazz.
Continue ReadingStephanie Tubbs Jones
American politician and lawyer
Born
1949 77 years ago
Died
August 20th, 2008 17 years ago — 59 years old
A prominent figure in American politics, served as a U.S. Representative for Ohio's 11th congressional district from 1999 until passing in 2008. Elected as the first African American woman to represent Ohio in Congress, advocated for education, healthcare, and civil rights. Prior to congressional service, held positions including the first female assistant county prosecutor in Cuyahoga County and judge in the Cuyahoga County Common Pleas Court. Active in numerous local and national organizations, focused efforts on promoting social justice and economic equality.
Continue ReadingAdolf von Baeyer
Chemist and Nobel Prize laureate
Born
October 31st, 1835 190 years ago
Died
August 20th, 1917 108 years ago — 81 years old
A prominent chemist and academic, major contributions included the synthesis of indigo and the development of several significant reactions in organic chemistry. Baeyer served as a professor at the University of Munich and influenced the study of organic compounds, especially aromatic compounds. He received the Nobel Prize in Chemistry in 1905 for his work in organic chemical research. His findings laid groundwork for the modern understanding of chemical structures and reactions.
Continue ReadingHua Guofeng
Chinese politician, 2nd Premier of China
Born
1921 105 years ago
Died
August 20th, 2008 17 years ago — 87 years old
Served as a prominent political figure in China during the late 1970s and early 1980s. Held the position of Premier from 1976 to 1980, succeeding Zhou Enlai, and served as Chairman of the Communist Party of China. Played a significant role in the transition following Mao Zedong's death, promoting policies that continued the direction of economic reform initiated by Deng Xiaoping. Advocated for agricultural and economic improvements as part of the modernization agenda. Oversaw China's state affairs during a critical period in its history, influencing political stability and reforms.
Continue Reading