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Blanche Ruby 1900 - 1975

Blanche Ruby of Dayton, Greene County, Ohio was born on November 18, 1900, and died at age 74 years old in July 1975.
Blanche Ruby
Dayton, Greene County, Ohio 45431
November 18, 1900
July 1975
Female
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Blanche Ruby's History: 1900 - 1975

Uncover new discoveries and connections today by sharing about people & moments from yesterday.
  • 11/18
    1900

    Birthday

    November 18, 1900
    Birthdate
    Unknown
    Birthplace
  • 07/dd
    1975

    Death

    July 1975
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Blanche Ruby lived exactly as long as the average family member when died at the age of 74.
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Did you know?
In 1900, in the year that Blanche Ruby 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, at the age of merely 15 years old, Blanche was alive 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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Blanche Ruby's Family Tree & Friends

Blanche Ruby's Family Tree

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Friendships

Blanche's Friends

Friends of Blanche Friends can be as close as family. Add Blanche's family friends, and her friends from childhood through adulthood.
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 Followers & Sources
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