Vilfredo Pareto
Economist and sociologist, Pareto Principle
An Italian economist and sociologist contributed significantly to economic theory and sociology. Developed the Pareto Principle, which highlights the unequal distribution of wealth in society. Conducted research in the fields of income distribution, social stratification, and governance. Emphasized the importance of empirical observation and statistical analysis in social science research.
Formulated the Pareto Principle (80/20 rule)
Published 'Manual of Political Economy'
Contributed to the theory of income distribution
Influenced the field of welfare economics
Other People Born on July 15th
Miguel Olivo
Baseball catcher and All-Star player
Born
July 15th, 1978 48 years ago
Played as a catcher in Major League Baseball from 2000 to 2016. Team affiliations included the Seattle Mariners, Chicago White Sox, and Kansas City Royals. Achieved an All-Star selection in 2015 while with the Miami Marlins. Notable for offensive contributions as well as defensive skills behind the plate. Retired with a career batting average of .245, 104 home runs, and 411 runs batted in.
Continue ReadingYahya Abdul-Mateen II
Actor in 'Watchmen' and 'Aquaman'
Born
July 15th, 1986 40 years ago
Born in 1986, this actor has appeared in a variety of prominent roles in film and television. Gained significant attention for portraying Dr. Manhattan in the HBO miniseries 'Watchmen'. Also played the role of David Kane / Black Manta in the DC Extended Universe film 'Aquaman'. Developed a reputation for strong performances in both dramatic and fantastical settings. Received critical acclaim for contributions to the entertainment industry.
Continue ReadingAntonio Correr
Italian cardinal, contributed to the papacy
Born
July 15th, 1359 667 years ago
Died
1445 581 years ago — 86 years old
Born in 1359, served as a cardinal in the Roman Catholic Church. Correr was heavily involved in church governance and played significant roles in ecclesiastical politics during the late 14th century. His contributions were pivotal in various papal elections and church councils. Correr was a part of the proceedings that established the authority of the papacy during a tumultuous time for the church.
Continue ReadingRudolf Arnheim
Psychologist and author of art theory
Born
July 15th, 1904 122 years ago
Died
2007 19 years ago — 103 years old
Born in Germany, a psychologist and author focused on the psychology of art, visual perception, and creativity. Emigrated to the United States in 1938 due to the rise of the Nazi regime. Taught at various institutions including Bard College and the University of Illinois. Authored several influential works on the relationship between psychology and art, particularly 'Art and Visual Perception', which presents theories on how visual experiences impact art appreciation. Contributed to both the fields of art and psychology through interdisciplinary approaches.
Continue ReadingAída Yéspica
Venezuelan model and actress
Born
July 15th, 1982 44 years ago
Born in Venezuela, a prominent model and actress gained recognition through work in beauty pageants, eventually representing Venezuela in Miss Earth 2005. Transitioned to a television career, starring in various Venezuelan and Italian productions including the reality show 'La Granja' and the popular series 'Senti como Ahora'. Yéspica also worked in modeling campaigns, showcasing brands and designers.
Continue ReadingAugust Gottlieb Spangenberg
German bishop and theologian
Born
July 15th, 1704 322 years ago
Died
September 18th, 1792 234 years ago — 88 years old
Bishop and theologian played a pivotal role in the Moravian Church during the 18th century. Emphasized education and mission work, establishing numerous congregations in Europe and North America. Contributed significantly to the doctrinal standards of the Moravian community and was instrumental in shaping its governance. Authored various theological texts that addressed the beliefs and practices of the Moravian Church.
Continue ReadingOther People Who Died on August 19th
Richard Olivier de Longueil
French cardinal and ecclesiastical leader
Born
1406 620 years ago
Died
August 19th, 1470 556 years ago — 64 years old
Held the position of cardinal within the Roman Catholic Church. Participated in various ecclesiastical and administrative roles, contributing to the church's influence during the 15th century. Engaged in political and diplomatic affairs, representing the church's interests. Promoted the interests of the French monarchy and maintained significant religious authority in France. Died in 1470.
Continue ReadingHermione Baddeley
English actress in film and television
Born
November 13th, 1906 119 years ago
Died
August 19th, 1986 40 years ago — 79 years old
An English actress gained prominence in film and television. Career began on stage in the 1920s, appearing in numerous West End productions, which led to film roles. Notable for roles in 'A Room with a View' and 'The Time Machine'. TV appearances included the role of Mrs. Noved in 'The Ghost and Mrs. Muir' and the character Endora in 'Bewitched'. Received an Academy Award nomination for Best Supporting Actress for the film 'The Sandpiper'.
Continue ReadingJean Baptiste Joseph Delambre
French mathematician and astronomer
Born
September 19th, 1749 277 years ago
Died
August 19th, 1822 204 years ago — 72 years old
A mathematician and astronomer contributed significantly to the measurement of the meridian arc from Dunkirk to Barcelona. Published works on astronomy and the metric system further advanced scientific understanding. Collaborated on the redefinition of the meter in France, influencing global standards.
Continue ReadingLouis of Toulouse
French bishop and canonized saint
Born
February 9th, 1274 752 years ago
Died
August 19th, 1297 729 years ago — 23 years old
Served as the Bishop of Taranto in Italy. Renowned for a life dedicated to the church and service to the poor. Founded several religious institutions and promoted the Franciscan Order. Canonized as a saint in 1970 by Pope Paul VI for his piety and dedication to his duties as a bishop.
Continue ReadingOtto Frank
Businessman, father of Anne Frank
Born
May 12th, 1889 137 years ago
Died
August 19th, 1980 46 years ago — 91 years old
A businessman who lived in both Germany and Switzerland. Played a key role in the publication of Anne Frank's diary after the war. Worked in the family business until the rise of the Nazi regime, which led to significant challenges. Emigrated to Switzerland after the war where he dedicated efforts to promoting his daughter's legacy and raising awareness about the Holocaust.
Continue ReadingJessie Matthews
English actress and singer from the 1920s
Born
March 11th, 1907 119 years ago
Died
August 19th, 1981 45 years ago — 74 years old
An English actress, singer, and dancer, she gained prominence during the 1920s and 1930s. Known for her performances in musical films, her career spanned stage and screen. Appeared in notable works such as 'Evergreen' and 'The Good Companions'. Excelled in both comedy and musical genres, showcasing considerable talent through her singing and dancing abilities.
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