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Henry R Dumas 1900 - 1990

Henry R Dumas was born on January 29, 1900, and died at age 90 years old on October 3, 1990. Family, friend, or fan, this family history biography is for you to remember Henry R Dumas.
Henry R Dumas
January 29, 1900
October 3, 1990
Male
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Henry R Dumas' History: 1900 - 1990

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  • 01/29
    1900

    Birthday

    January 29, 1900
    Birthdate
    Unknown
    Birthplace
  • 10/3
    1990

    Death

    October 3, 1990
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Henry R Dumas lived 19 years longer than the average family member when died at the age of 90.
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Did you know?
In 1900, in the year that Henry R Dumas 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 1924, Henry was 24 years old when in May, wealthy college students Nathan Leopold and Richard Loeb kidnapped and killed 14 year old Robert Franks "in the interest of science". Leopold and Loeb thought that they were intellectually superior and that they could commit the perfect crime and not be caught. They were brought in for questioning within 8 days and quickly confessed. Clarence Darrow was hired as their defense lawyer, getting them life imprisonment instead of a death sentence. Loeb was eventually killed in prison - Leopold was released after 33 years, dying of a heart attack at age 66.
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Henry Dumas' Family Tree & Friends

Henry Dumas' Family Tree

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