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Mary Cissa 1900 - 1975

Mary Cissa of Milwaukee, Milwaukee County, Wisconsin was born on June 13, 1900, and died at age 75 years old in August 1975.
Mary Cissa
Milwaukee, Milwaukee County, Wisconsin 53219
June 13, 1900
August 1975
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Mary Cissa's History: 1900 - 1975

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  • 06/13
    1900

    Birthday

    June 13, 1900
    Birthdate
    Unknown
    Birthplace
  • 08/dd
    1975

    Death

    August 1975
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Mary Cissa lived 3 years shorter than the average family member when died at the age of 75.
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Did you know?
In 1900, in the year that Mary Cissa 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 1918, at the age of 18 years old, Mary was alive when on November 1, an elevated train on the Brooklyn line of the subway - driven by an inexperienced operator because of a strike - tried to navigate a turn at 30mph. The limit on the curve was 6 mph. The 2nd and 3rd cars of the 5 car wooden train were badly damaged and at least 93 people were killed, making it the deadliest crash in New York subway history.
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Mary Cissa's Family Tree & Friends

Mary Cissa's Family Tree

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Friendships

Mary's Friends

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