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Mary Murphy 1900 - 1984

Mary Murphy of Erie, Erie County, PA was born on April 24, 1900, and died at age 84 years old in May 1984.
Mary Murphy
Erie, Erie County, PA 16506
April 24, 1900
May 1984
Female
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Mary Murphy's History: 1900 - 1984

Uncover new discoveries and connections today by sharing about people & moments from yesterday.
  • 04/24
    1900

    Birthday

    April 24, 1900
    Birthdate
    Unknown
    Birthplace
  • 05/dd
    1984

    Death

    May 1984
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Mary Murphy lived 12 years longer than the average family member when died at the age of 84.
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Did you know?
In 1900, in the year that Mary Murphy 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 1920, Mary was 20 years old when on November 2, radio station KDKA began broadcasting in Pittsburgh, PA. This was the first commercial radio broadcast in the United States. Westinghouse, a leading manufacturer of radios and the backer of the station, chose the date because of the Presidential election. People liked it because they could hear about the results of the election between Harding and Cox before the morning papers arrived. Four years later, there were 600 commercial stations broadcasting in the U.S.
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Mary Murphy's Family Tree & Friends

Mary Murphy's Family Tree

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Friendships

Mary's Friends

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