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John Henry Holland

John Henry Holland, American computer scientist and academic (died 2015)

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Born
February 2, 1929
Died
August 9, 2015
Zodiac sign
Aquarius
Birth year
1929

About John Henry Holland

John Henry Holland was an American scientist and professor of electrical engineering and computer science at the University of Michigan. He was a pioneer in what became known as genetic algorithms. According to Carl Simon, professor of mathematics, economics, complex systems and public policy, "Holland is best known for his role as a founding father of the complex systems approach.

Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.

The world when John Henry Holland was born

John Henry Holland was born in 1929. The year snapshot below places that birthday in its cultural and historical setting: the music and films people were following, the headlines shaping public life, and the everyday prices families encountered.

Culture in 1929

  • #1 song"Singin' in the Rain"
  • Top movieThe Broadway Melody (first Best Picture winner)
  • Best-selling bookA Farewell to Arms – Ernest Hemingway

Headlines and milestones

  • Major sports momentFirst baseball All-Star Game proposed
  • Top headlineStock market crashes on Black Tuesday
  • Technology milestoneFirst Academy Awards ceremony held
  • Defining fadYo-yos
  • Notable inventionCar radio
  • World population2.10 billion

United States snapshot

  • U.S. leaderHerbert Hoover
  • Sports championPhiladelphia Athletics (World Series)
  • U.S. population121.8M

1929 versus 2026

These figures put everyday life in John Henry Holland's birth year beside the site's latest United States snapshot.

Measure19292026
Gas$0.21$3.45/gal
Average home$6,300$435,000
Average income$3,850$67,500
Movie ticket$0.25$11.95
Postage stamp$0.02$0.73
Population121.8M341 million

Sources and editorial standards

This profile combines a biographical source with structured birthday and historical context. Sources recorded for this profile: Wikipedia, Encyclopaedia Britannica, Library of Congress, Wikidata. See our editorial policy for sourcing, corrections, and review standards.

Read the source biography on Wikipedia. Wikipedia text is available under the Creative Commons Attribution-ShareAlike License.