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John Ruffley 1900 - 1980

John Ruffley of Miami, Miami-Dade County, FL was born on May 20, 1900, and died at age 79 years old in January 1980.
John Ruffley
Miami, Miami-Dade County, FL 33156
May 20, 1900
January 1980
Male
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John Ruffley's History: 1900 - 1980

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  • 05/20
    1900

    Birthday

    May 20, 1900
    Birthdate
    Unknown
    Birthplace
  • 01/dd
    1980

    Death

    January 1980
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    John Ruffley lived 2 years longer than the average family member when died at the age of 79.
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Did you know?
In 1900, in the year that John Ruffley 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 1919, he was 19 years old when in January, Nebraska was the 36th state to ratify the 18th Amendment, making it the law of the land. The 18th Amendment established Prohibition - a law against the production, transport, and sale of alcohol. Private consumption and possession were not prohibited. Several months later, the Volstead Act was passed, creating laws to enforce the Amendment. Bootlegging and bathtub gin followed.
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John Ruffley's Family Tree & Friends

John Ruffley's Family Tree

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John's Friends

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