Portrait of Alexandra Adler

Birthday profile

Alexandra Adler

Alexandra Adler, Austrian neurologist and psychologist (died 2001)

Born
September 24, 1901
Died
January 4, 2001
Zodiac sign
Libra
Birth year
1901

About Alexandra Adler

Alexandra Adler was an Austrian neurologist and the daughter of psychoanalyst Alfred Adler and Raissa Adler. She has been described as one of the "leading systematizers and interpreters" of Adlerian psychology. Her sister was socialist activist Valentine Adler. Alexandra Adler's husband was Halfdan Gregersen. Adler became one of the first neurologists to create a detailed documentation of what is known as post-traumatic stress disorder. Her findings allowed her to apply what she discovered to work with treatment for World War II Veterans, who potentially had PTSD. In 1938, Adler became the medical director of the Alfred Adler Clinic, named after her father.

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

The world when Alexandra Adler was born

Alexandra Adler was born in 1901. 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 1901

  • Best-selling book"The Crisis" – Winston Churchill

Headlines and milestones

  • Major sports momentFirst American League season
  • Top headlinePresident McKinley assassinated — Roosevelt becomes president
  • Technology milestoneFirst transatlantic radio signal by Marconi
  • World population~1.61B

United States snapshot

  • U.S. leaderWilliam McKinley / Theodore Roosevelt
  • U.S. population77.6M

1901 versus 2026

These figures put everyday life in Alexandra Adler's birth year beside the site's latest United States snapshot.

Measure19012026
Population77.6M341 million

Sources and editorial standards

This profile combines a biographical source with structured birthday and historical context. Sources recorded for this profile: Wikipedia, 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.