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Helen A Mckenna 1900 - 1987

Helen A Mckenna of Wheaton, Du Page County, IL was born on March 20, 1900, and died at age 87 years old on October 26, 1987.
Helen A Mckenna
Wheaton, Du Page County, IL 60187
March 20, 1900
October 26, 1987
Female
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Helen A Mckenna's History: 1900 - 1987

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  • 03/20
    1900

    Birthday

    March 20, 1900
    Birthdate
    Unknown
    Birthplace
  • 10/26
    1987

    Death

    October 26, 1987
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Helen A Mckenna lived 14 years longer than the average family member when died at the age of 87.
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Did you know?
In 1900, in the year that Helen A Mckenna 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, Helen was alive when the Triangle Shirtwaist fire occurred, one of the deadliest industrial disasters in U.S. history. 146 workers (123 women and 23 men, many of them recent Jewish and Italian immigrants) died from the fire or by jumping to escape the fire and smoke. The garment factory was on the 8th, 9th, and 10th floors of a building in Greenwich Village in Manhattan. Doors to stairwells and exits had been locked in order to prevent workers from taking unauthorized breaks and to prevent theft, so they couldn't escape by normal means when the fire broke out. Due to the disaster, legislation was passed to protect sweatshop workers.
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Helen Mckenna's Family Tree & Friends

Helen Mckenna's Family Tree

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