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Leonard Juno 1898 - 1975

Leonard Juno of Dubuque, Dubuque County, Iowa was born on May 27, 1898, and died at age 76 years old in February 1975.
Leonard Juno
Dubuque, Dubuque County, Iowa 52001
May 27, 1898
February 1975
Male
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Leonard Juno's History: 1898 - 1975

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  • 05/27
    1898

    Birthday

    May 27, 1898
    Birthdate
    Unknown
    Birthplace
  • 02/dd
    1975

    Death

    February 1975
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Leonard Juno lived 4 years longer than the average family member when died at the age of 76.
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Did you know?
In 1898, in the year that Leonard Juno was born, on March 24th, Robert Allison of Pennsylvania became the first person to buy an American-built car. He bought a Winton, which he had seen in an advertisement in Scientific American. The Winton, built in Ohio, was made by hand and came with a leather roof, padded seats, gas lamps, and tires made by B.F. Goodrich.
Did you know?
In 1900, he was merely 2 years old when 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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Leonard Juno's Family Tree & Friends

Leonard Juno's Family Tree

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Friendships

Leonard's Friends

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