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Mary Prox 1905 - 1975

Mary Prox of Warren, Trumbull County, Ohio was born on September 28, 1905, and died at age 70 years old in September 1975.
Mary Prox
Warren, Trumbull County, Ohio 44483
September 28, 1905
September 1975
Female
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Mary Prox's History: 1905 - 1975

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  • 09/28
    1905

    Birthday

    September 28, 1905
    Birthdate
    Unknown
    Birthplace
  • 09/dd
    1975

    Death

    September 1975
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Mary Prox lived 2 years shorter than the average family member when died at the age of 69.
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Did you know?
In 1905, in the year that Mary Prox was born, the German born physicist, Albert Einstein, proposed the Special Theory of Relativity: 1) that observers can never detect uniform motion except relative to other objects and that 2) unlike the velocity of massive objects, the speed of light is a constant and is the same for all observers independent of their constant velocity toward or away from the light source. Not such simple concepts that lead to the equation everyone now knows: E = mc2.
Did you know?
In 1915, Mary was only 10 years old when the Germans first used poison gas as a weapon at the second Battle of Ypres during World War I. While noxious gases had been used since ancient times, this was the first use of poisonous gas - in this case, lethal chlorine gas - in modern war. Subsequently, the French and British - as well as the United States when they entered World War 1 - developed and used lethal gas in war.
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Mary Prox's Family Tree & Friends

Mary Prox's Family Tree

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Friendships

Mary's Friends

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