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John Cavanaugh 1900 - 1969

John Cavanaugh of Manchester, Hillsborough County, NH was born on April 19, 1900, and died at age 69 years old in May 1969.
John Cavanaugh
Manchester, Hillsborough County, NH 03104
April 19, 1900
May 1969
Male
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John Cavanaugh's History: 1900 - 1969

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  • 04/19
    1900

    Birthday

    April 19, 1900
    Birthdate
    Unknown
    Birthplace
  • 05/dd
    1969

    Death

    May 1969
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    John Cavanaugh lived 4 years shorter than the average family member when died at the age of 69.
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Did you know?
In 1900, in the year that John Cavanaugh 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 1913, he was just 13 years old when the 17th Amendment, establishing the direct election of U.S. Senators, was adopted. Previously, Senators were elected by state legislatures. As early as 1826, a call to elect senators through popular vote was championed and previous to the 17th amendment, two states had already changed their process. Governors are still able to appoint senators to vacant seats until an election can be held.
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John Cavanaugh's Family Tree & Friends

John Cavanaugh's Family Tree

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