Paul Du Chaillu
Anthropologist and zoologist, explorer
Contributed to the understanding of African cultures and wildlife. Conducted extensive explorations in Equatorial Africa, bringing back significant information and specimens. Published works on gorillas, which spurred interest in primate studies, including 'Explorations and Adventures in Equatorial Africa'. Engaged in debates regarding the existence of gorillas and played a role in disseminating knowledge about the region's biodiversity and indigenous peoples.
Conducted pioneering explorations in Africa
Wrote 'Explorations and Adventures in Equatorial Africa'
First to write about gorillas in depth
Other People Born on July 31st
Robert C. Merton
Economist and Nobel Prize laureate
Born
July 31st, 1944 81 years ago
Significant contributions to financial economics. Developed the Black-Scholes model for option pricing alongside Fischer Black and Myron Scholes, earning a Nobel Prize in Economic Sciences in 1997. Contributed to the development of risk management techniques and dynamic asset allocation strategies. Held academic positions at renowned institutions, including Massachusetts Institute of Technology and Harvard University. Published numerous influential papers and books in finance, shaping the understanding of derivative instruments and market behavior.
Continue ReadingKyle Larson
Race car driver, 2021 NASCAR champion
Born
July 31st, 1992 33 years ago
This race car driver competed in NASCAR and established a reputation in dirt racing. Achieved significant success in the NASCAR Cup Series, winning the 2021 NASCAR Cup Series Championship. Recorded multiple wins in various prestigious NASCAR events. Also participated in open-wheel racing, demonstrating versatility and skill in different racing disciplines.
Continue ReadingEvgeni Malkin
Professional ice hockey player, NHL star
Born
July 31st, 1986 39 years ago
Born in 1986, a prominent ice hockey player emerged, playing for the Pittsburgh Penguins in the National Hockey League (NHL). Debuted in the NHL in 2006, contributing to the Penguins' successes. Achieved significant milestones throughout the career, including winning the Stanley Cup and earning the Hart Memorial Trophy as the league's most valuable player in the 2011 season. Known for exceptional skills, combining size and speed, making a substantial impact in each game played.
Continue ReadingRéka Luca Jani
Hungarian tennis player and competitor
Born
July 31st, 1991 34 years ago
Competed on the professional tennis circuit primarily in singles and doubles events. Achieved a career-high singles ranking of World No. 70 in August 2015. Participated in major tournaments such as the Australian Open, French Open, Wimbledon, and US Open. Excelled in doubles, with a highest ranking of World No. 82. Represented Hungary in international competitions including the Fed Cup.
Continue ReadingRémy Di Gregorio
French professional road cyclist
Born
July 31st, 1985 40 years ago
Professional road cyclist achieved prominence in the sport through participation in several prestigious races. Competed in the Tour de France, showcasing endurance and skill. Raced for various teams during career, contributing to team efforts in major cycling events.
Continue ReadingRyan Johansen
Ice hockey player and All-Star forward
Born
July 31st, 1992 33 years ago
An ice hockey player, achieved recognition in the NHL. Played for the Columbus Blue Jackets before being traded to the Nashville Predators. Participated in the 2015 NHL All-Star Game and contributed significantly to the Predators' run to the Stanley Cup Final in 2017. Known for strong offensive skills and playmaking abilities, playing a key role in his teams' successes.
Continue ReadingOther People Who Died on April 29th
Albert Hofmann
Swiss chemist who discovered LSD
Born
January 11th, 1906 119 years ago
Died
April 29th, 2008 17 years ago — 102 years old
A prominent Swiss chemist and academic, contributed significantly to the field of pharmaceuticals. Synthesized lysergic acid diethylamide (LSD) in 1938 while working at Sandoz Laboratories. First ingested LSD personally in 1943, leading to the discovery of its psychedelic effects. Conducted further research on hallucinogenic substances and their potential therapeutic uses. Authored several books on psychedelic substances and their implications in psychology and culture.
Continue ReadingDan Walker
American politician, 36th Governor of Illinois
Born
August 6th, 1922 103 years ago
Died
April 29th, 2015 10 years ago — 92 years old
A politician and lawyer served as the 36th Governor of Illinois from 1973 to 1977. Focused on various legislative reforms and the state's education system. Prior to gubernatorial duties, participated in local and state politics, advocating for social issues. Successfully navigated challenges during gubernatorial term, including economic issues and governmental reorganization. After leaving office, remained active in public life and continued to contribute to political discourse.
Continue ReadingMichael Martin
Scottish politician, Speaker of the House
Born
July 3rd, 1945 80 years ago
Died
April 29th, 2018 7 years ago — 72 years old
Baron Martin of Springburn served as Speaker of the House of Commons from 2000 to 2009. Represented the constituency of Glasgow North East in Parliament from 1979 to 2009. Played a significant role in guiding debates and maintaining order in the House. Oversaw various significant legislative sessions during tenure, including debates on high-profile issues such as the Iraq War and economic crises.
Continue ReadingMichael Gordon
American actor and director of films
Born
September 6th, 1909 116 years ago
Died
April 29th, 1993 32 years ago — 83 years old
A prominent figure in American cinema, this actor and director worked extensively from the 1940s through the 1960s. Directing included notable films such as 'The Ghost and Mrs. Muir' and 'The City of the Dead'. The actor's contributions spanned across various genres, showcasing versatility in both romantic and dramatic roles. Collaborated with significant stars during the Golden Age of Hollywood and earned a reputation for strong storytelling in directing. Continued to influence the film industry through innovative approaches in filmmaking until retirement.
Continue ReadingIrrfan Khan
Indian actor in film and television
Born
January 7th, 1967 58 years ago
Died
April 29th, 2020 5 years ago — 53 years old
An accomplished actor, recognized for work in Indian cinema and international films. Gained prominence with performances in critically acclaimed movies. Initially started in television with roles in series during the 1990s, later transitioned to film. Achieved success with roles in films such as 'The Lunchbox' and 'Slumdog Millionaire'. Contributed to various genres, demonstrating versatility in acting.
Continue ReadingR. Vidyasagar Rao
Indian bureaucrat and political activist
Born
1939 86 years ago
Died
April 29th, 2017 8 years ago — 78 years old
Served as the Governor of Madhya Pradesh and Maharashtra in India. Held various positions in the Indian government during a lengthy career in public service. Engaged in numerous initiatives for social welfare and education. Actively involved in the development of policies aimed at poverty alleviation and empowerment of marginalized sections of society. Played a significant role in state politics and governance.
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