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Richard Hart 1900 - 1974

Richard Hart of Clinton, Prince Georges County, Maryland was born on March 21, 1900, and died at age 74 years old in December 1974.
Richard Hart
Clinton, Prince Georges County, Maryland 20735
March 21, 1900
December 1974
Male
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Richard Hart's History: 1900 - 1974

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  • 03/21
    1900

    Birthday

    March 21, 1900
    Birthdate
    Unknown
    Birthplace
  • 12/dd
    1974

    Death

    December 1974
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Richard Hart lived 1 year longer than the average family member when died at the age of 74.
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Did you know?
In 1900, in the year that Richard Hart 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 1947, by the time he was 47 years old, on April 15th, Jackie Robinson joined the Brooklyn Dodgers, playing first base. He was the first black man to play in the Major Leagues. Since the 1880's, professional baseball had been segregated and blacks played in the "Negro leagues". He went on to play for 10 years.
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Richard Hart's Family Tree & Friends

Richard Hart's Family Tree

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Other Biographies

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