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Allen Duffey 1885 - 1974

Allen Duffey of Highland, San Bernardino County, California was born on March 11, 1885, and died at age 89 years old in May 1974.
Allen Duffey
Highland, San Bernardino County, California 92346
March 11, 1885
May 1974
Male
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Allen Duffey's History: 1885 - 1974

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  • 03/11
    1885

    Birthday

    March 11, 1885
    Birthdate
    Unknown
    Birthplace
  • 05/dd
    1974

    Death

    May 1974
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Allen Duffey lived 16 years longer than the average family member when died at the age of 89.
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Did you know?
In 1885, in the year that Allen Duffey was born, on February 16th, the first Dow Jones Industrial Average was published by Charles Dow, who also founded the Wall Street Journal. The index was 62.76. It represented 12 stocks - American Cotton Oil, American Sugar, American Tobacco, Chicago Gas, Distilling & Cattle Feeding, General Electric, Laclede Gas, National Lead, North American, Tennessee Coal and Iron, U.S. Leather pfd. and U.S. Rubber.
Did you know?
In 1900, by the time he was merely 15 years old, 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.
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Allen Duffey's Family Tree & Friends

Allen Duffey's Family Tree

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