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Mary Spencer 1900 - 1973

Mary Spencer of Guthrie Center, Guthrie County, Iowa was born on April 26, 1900, and died at age 73 years old in August 1973.
Mary Spencer
Guthrie Center, Guthrie County, Iowa 50115
April 26, 1900
August 1973
Female
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Mary Spencer's History: 1900 - 1973

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  • 04/26
    1900

    Birthday

    April 26, 1900
    Birthdate
    Unknown
    Birthplace
  • 08/dd
    1973

    Death

    August 1973
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Mary Spencer lived 1 year longer than the average family member when died at the age of 73.
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Did you know?
In 1900, in the year that Mary Spencer 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 1915, Mary was merely 15 years old when in April, the Ottoman Empire rounded up, arrested, and deported 235 to 270 Armenian intellectuals and community leaders in Turkey. As their actions continued through the next several years, an estimated 600,000 to 1 million Armenians were killed by Turkish soldiers.
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Mary Spencer's Family Tree & Friends

Mary Spencer's Family Tree

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Mary's Friends

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