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John M Zytkiewicz 1900 - 1967

John M Zytkiewicz of Holyoke, Hampden County, MA was born on June 9, 1900, and died at age 67 years old on September 15, 1967.
John M Zytkiewicz
Holyoke, Hampden County, MA 01040
June 9, 1900
September 15, 1967
Male
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John M Zytkiewicz's History: 1900 - 1967

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  • 06/9
    1900

    Birthday

    June 9, 1900
    Birthdate
    Unknown
    Birthplace
  • 09/15
    1967

    Death

    September 15, 1967
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    John M Zytkiewicz lived 6 years shorter than the average family member when died at the age of 67.
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Did you know?
In 1900, in the year that John M Zytkiewicz 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 1917, by the time he was 17 years old, "I Want You" became famous. James Montgomery Flagg's poster, featuring Uncle Sam and based on a 1914 British poster, attracted thousands of U.S. recruits to WWI duty. Over 4 million posters were printed in 1917 and 1918.
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John Zytkiewicz's Family Tree & Friends

John Zytkiewicz's Family Tree

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