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John J Cox 1900 - 1989

John J Cox of Denver, Denver County, CO was born on February 14, 1900, and died at age 89 years old on September 18, 1989.
John J Cox
Denver, Denver County, CO 80219
February 14, 1900
September 18, 1989
Male
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John J Cox's History: 1900 - 1989

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  • 02/14
    1900

    Birthday

    February 14, 1900
    Birthdate
    Unknown
    Birthplace
  • 09/18
    1989

    Death

    September 18, 1989
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    John J Cox lived 17 years longer than the average family member when died at the age of 89.
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Did you know?
In 1900, in the year that John J Cox 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 1922, by the time he was 22 years old, on June 22, coal miners in Herrin Illinois, were on strike (coal miners had been on strike nationally since April 1). The striking miners were outraged at the strikebreakers (scabs) that the company had brought in and laid siege to the mine. Three union workers were killed when gunfire was exchanged. The next day, union miners killed 23 strikebreakers and mine guards. No one, on either side, ever faced jail time.
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John Cox's Family Tree & Friends

John Cox's Family Tree

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