Dorothy Blum

Computer Scientist and Cryptanalyst

Dorothy Blum - Scientists & Innovators born February 21st, 1924
Born
Died

1980
46 years ago — 56 years old

Category

Scientists & Innovators

Country

United States

Links & References

Born in 1924, a computer scientist and cryptanalyst contributed significantly to the field of cryptography during her career. In the 1940s, worked on the development of programming techniques for early computers. Later, focused on cryptanalysis efforts during World War II, aiding in the design and implementation of cryptographic systems. Contributed to the understanding of code breaking and information security.

Contributed to cryptanalysis during WWII

Developed programming techniques for early computers

Other People Born on February 21st

Bob Rafelson

Film director and co-creator of The Monkees
Born
February 21st, 1933 93 years ago
Died
2022 4 years ago — 89 years old

A film director, producer, and screenwriter. Helped to establish the New Hollywood era of filmmaking in the 1970s. Co-created the television series The Monkees, which showcased a fictional band that became hugely successful in the 1960s. Directed several acclaimed films, including Five Easy Pieces and The King of Marvin Gardens. Worked with notable actors and cinematographers, contributing to innovative storytelling in cinema.

Continue Reading

Antonio López de Santa Anna

Mexican General, 8th President of Mexico
Born
February 21st, 1794 232 years ago
Died
June 21st, 1876 150 years ago — 82 years old

A prominent political and military figure in Mexico during the 19th century. Served multiple non-consecutive terms as President of Mexico. Led Mexican troops in the Texas Revolution and was a key figure in the Battle of the Alamo. Surrendered to Texian forces in 1836 and was eventually captured, leading to the independence of Texas. Returned to power in the Mexican government numerous times amid political instability.

Continue Reading

Sacha Guitry

Playwright and director of 'Don Juan'
Born
February 21st, 1885 141 years ago
Died
July 24th, 1957 68 years ago — 72 years old

Born in 1885, a prominent actor, director, and playwright emerged from the Russian-French cultural milieu. Achievements included writing numerous successful plays that blended wit and complex characters, reflecting the intricacies of human relationships. Directed and starred in films, contributing to the evolution of French cinema during the early 20th century. Notable works include the play 'Don Juan' and films such as 'The Story of a Cheat.' His influence extended to the theatrical styles of the time, integrating innovative techniques that shaped the French stage.

Continue Reading

Edward Hawke

Admiral and British politician
Born
February 21st, 1705 321 years ago
Died
October 17th, 1781 244 years ago — 76 years old

An admiral and politician who served in the Royal Navy, led forces during significant naval battles in the Seven Years' War, and played a crucial role in the Battle of Quiberon Bay in 1759. Provided strategic leadership that helped establish British naval dominance. Appointed as First Lord of the Admiralty, overseeing naval affairs and policy during the latter part of the 18th century. Elevated to the peerage as Baron Hawke in recognition of military service.

Continue Reading

Joachim I Nestor

Elector of Brandenburg, Prussian ruler
Born
February 21st, 1484 542 years ago
Died
July 11th, 1535 490 years ago — 51 years old

Born in 1484, Joachim I Nestor served as the Elector of Brandenburg from 1499 until his death in 1535. He presided over considerable territorial expansion and consolidation of power within the region. His reign marked the elevation of Brandenburg into a significant political entity within the Holy Roman Empire. Joachim’s governance saw an emphasis on the support for the arts and culture, alongside religious reform movements sweeping through Europe during the Reformation. His legacy included the promotion of Protestantism, which laid grounds for major changes in the socio-political landscape of Northern Germany.

Continue Reading

Alan Trammell

Baseball player and manager for the Tigers
Born
February 21st, 1958 68 years ago

Played shortstop for the Detroit Tigers from 1977 to 1996, contributing to the team during its 1984 World Series championship. Transitioned to coaching and managing, leading the Tigers for part of the 2014 season. Inducted into the Baseball Hall of Fame in 2018, recognizing a successful career in Major League Baseball.

Continue Reading