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Leroy Prothro 1898 - 1991

Leroy Prothro of Pasadena, Los Angeles County, CA was born on September 8, 1898, and died at age 92 years old on September 4, 1991.
Leroy Prothro
Pasadena, Los Angeles County, CA 91103
September 8, 1898
September 4, 1991
Male
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Leroy Prothro's History: 1898 - 1991

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  • 09/8
    1898

    Birthday

    September 8, 1898
    Birthdate
    Unknown
    Birthplace
  • 09/4
    1991

    Death

    September 4, 1991
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Leroy Prothro lived 19 years longer than the average family member when died at the age of 92.
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Did you know?
In 1898, in the year that Leroy Prothro 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, when he was just 2 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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Leroy Prothro's Family Tree & Friends

Leroy Prothro's Family Tree

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Leroy's Friends

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