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Mary K Allen 1900 - 1989

Mary K Allen was born on January 24, 1900, and died at age 89 years old in June 1989. Family, friend, or fan, this family history biography is for you to remember Mary K Allen.
Mary K Allen
January 24, 1900
June 1989
Female
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Mary K Allen's History: 1900 - 1989

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  • 01/24
    1900

    Birthday

    January 24, 1900
    Birthdate
    Unknown
    Birthplace
  • 06/dd
    1989

    Death

    June 1989
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Mary K Allen lived 17 years longer than the average family member when died at the age of 89.
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Did you know?
In 1900, in the year that Mary K Allen 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 1911, at the age of just 11 years old, Mary was alive when the first Indianapolis 500 was run in May. Ray Harroun was the winner - he was an engineer and had retired from racing but he came back for this race. After the race, he retired for good. The purse was $27,550 - the largest offered up to that time - and Harroun received $10,000 for first place. His average time was 74.602 mph.
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Mary Allen's Family Tree & Friends

Mary Allen's Family Tree

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Mary's Friends

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