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Roland Grapentin 1894 - 1983

Roland Grapentin of San Dimas, Los Angeles County, California was born on August 30, 1894, and died at age 88 years old in April 1983.
Roland Grapentin
San Dimas, Los Angeles County, California 91773
August 30, 1894
April 1983
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Roland Grapentin's History: 1894 - 1983

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  • 08/30
    1894

    Birthday

    August 30, 1894
    Birthdate
    Unknown
    Birthplace
  • 04/dd
    1983

    Death

    April 1983
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Roland Grapentin lived 9 years longer than the average family member when died at the age of 88.
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Did you know?
In 1894, in the year that Roland Grapentin was born, on April 21st, a coal miners' strike closed mines throughout the central United States. The Panic of 1893, and the resulting depression, hit coal miners hard and the miners only struck for 8 weeks - they couldn't afford to live without their wages any longer.
Did you know?
In 1900, he was just 6 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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Roland Grapentin's Family Tree & Friends

Roland Grapentin's Family Tree

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Roland's Friends

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