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Ethel Mcmahon 1900 - 1981

Ethel Mcmahon of Northridge, Los Angeles County, California was born on February 3, 1900, and died at age 81 years old in August 1981.
Ethel Mcmahon
Northridge, Los Angeles County, California 91328
February 3, 1900
August 1981
Female
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Ethel Mcmahon's History: 1900 - 1981

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  • 02/3
    1900

    Birthday

    February 3, 1900
    Birthdate
    Unknown
    Birthplace
  • 08/dd
    1981

    Death

    August 1981
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Ethel Mcmahon lived 8 years longer than the average family member when died at the age of 81.
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Did you know?
In 1900, in the year that Ethel Mcmahon 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 1947, by the time she was 47 years old, in June, the Marshall Plan was proposed to help European nations recover economically from World War II. It passed the conservative Republican Congress in March of 1948. After World War I, the economic devastation of Germany caused by burdensome reparations payments led to the rise of Hitler. The Allies didn't want this to happen again and the Marshall Plan was devised to make sure that those conditions didn't arise again.
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Ethel Mcmahon's Family Tree & Friends

Ethel Mcmahon's Family Tree

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Ethel's Friends

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