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Mary Thorne 1900 - 1980

Mary Thorne of Washington, District of Columbia County, Maryland was born on January 17, 1900, and died at age 80 years old in March 1980.
Mary Thorne
Washington, District of Columbia County, Maryland 20022
January 17, 1900
March 1980
Female
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Mary Thorne's History: 1900 - 1980

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  • 01/17
    1900

    Birthday

    January 17, 1900
    Birthdate
    Unknown
    Birthplace
  • 03/dd
    1980

    Death

    March 1980
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Mary Thorne lived 7 years longer than the average family member when died at the age of 80.
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Did you know?
In 1900, in the year that Mary Thorne was born, the German physicist Max Planck formulated an energy theory, postulating the existence of "quanta," which lays the groundwork for the quantum theory of modern physics. In December, he introduced a paper on the Planck postulate which stated that E=hv - the energy of a photon is proportional to its frequency times a constant. Planck won a Nobel Prize in 1918 for his work in theoretical Physics.
Did you know?
In 1918, Mary was 18 years old when federal spending was $12.68 billion, unemployment was 1.4% and the cost of a first-class stamp was 3 cents.
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Mary Thorne's Family Tree & Friends

Mary Thorne's Family Tree

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