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Mary F Avery 1900 - 2000

Mary F Avery of Seattle, King County, WA was born on September 2, 1900, and died at age 100 years old on December 6, 2000.
Mary F Avery
Seattle, King County, WA 98104
September 2, 1900
December 6, 2000
Female
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Mary F Avery's History: 1900 - 2000

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  • 09/2
    1900

    Birthday

    September 2, 1900
    Birthdate
    Unknown
    Birthplace
  • 12/6
    2000

    Death

    December 6, 2000
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Mary F Avery lived 28 years longer than the average family member when died at the age of 100.
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Did you know?
In 1900, in the year that Mary F Avery 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 1916, she was 16 years old when the U.S. National Park Service - part of the Department of the Interior - was created by an act of Congress in August. The Park Service was charged with the dual role of "preserving the ecological and historical integrity of the places entrusted to its management while also making them available and accessible for public use and enjoyment". The resources managed by the National Park Service have often been referred to as the "crown jewels" of the United States.
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Mary Avery's Family Tree & Friends

Mary Avery's Family Tree

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