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Walter Alvarez Facts: Bio, Age, Height, Weight, Family, and Net Worth

Last Updated on May 1, 2026: By Njora Robert

Walter Alvarez is an American professional best known for playing Author for the book T.

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#18059 Overall #4565 in Famous People
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Best Known For:The book T. rex and the Crater of Doom
Breakthrough:Co-proposed the asteroid impact theory for the K-Pg extinction in 1980

10 Quick Facts About Walter Alvarez

  • Full Name: Walter Alvarez
  • Nationality: American
  • Profession: Famous Person
  • Known For: the book T. rex and the Crater of Doom
  • Current Role: Professor Emeritus
  • Age: 85 years old
  • Date of Birth: October 3, 1940
  • Place of Birth: Berkeley, California
  • Marital Status: Married
  • Spouse / Partner: Milly Alvarez

Walter Alvarez Age

Walter Alvarez is about 86 years old as of 2026. Walter Alvarez was born in 1940.

Education

His educational background includes studies at Carleton College and Princeton University.

  • Carleton College
    • Qualification: Bachelor's degree
    • Field of Study: Geology
  • Princeton University
    • Qualification: Doctor of Philosophy (PhD)
    • Field of Study: Geology

Career & Work

Walter Alvarez's career includes professional roles with University of California, Berkeley.

Organization: University of California, Berkeley
Role: Professor
Period: 1977–Present
Details: Berkeley

Rise to Fame

Walter Alvarez gained public attention through Co-proposed the asteroid impact theory for the K-Pg extinction.

Notable Works

Notable works include T. rex and the Crater of Doom.

Book

  • Book: T. rex and the Crater of Doom (Author, 1997)

Walter Alvarez Family & Relationships

Walter Alvarez is married to Milly Alvarez.

  • Father: Luis Walter Alvarez
  • Mother: Geraldine Smithwick

Personal Information

  • Full Name: Walter Alvarez
  • Gender: Male
  • Occupation: Famous Person
  • Nationality: American
  • Living Status: Alive
  • Ethnicity: White

Birth & Background

  • Date of Birth: October 3, 1940
  • Age: 85
  • Birthday: October 3
  • Zodiac Sign: Libra
  • Place of Birth: Berkeley, California

Family & Relationships

  • Father: Luis Walter Alvarez
  • Mother: Geraldine Smithwick
  • Marital Status: Married
  • Spouse / Partner: Milly Alvarez

Net Worth & Income

  • Salary: $45K – $188K (Est)
  • Net Worth: $375K – $3.8M (Est)
  • Source of Income: Employment

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Filed Under: Famous People

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