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Helen D Thonack 1905 - 1998

Helen D Thonack of Murphys, Calaveras County, CA was born on August 18, 1905, and died at age 93 years old on November 19, 1998.
Helen D Thonack
Murphys, Calaveras County, CA 95247
August 18, 1905
November 19, 1998
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Helen D Thonack's History: 1905 - 1998

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  • 08/18
    1905

    Birthday

    August 18, 1905
    Birthdate
    Unknown
    Birthplace
  • 11/19
    1998

    Death

    November 19, 1998
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Helen D Thonack lived 15 years longer than the average family member when died at the age of 93.
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Did you know?
In 1905, in the year that Helen D Thonack 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 1917, when she was only 12 years old, "I Want You" became famous. James Montgomery Flagg's poster, featuring Uncle Sam and based on a 1914 British poster, attracted thousands of U.S. recruits to WWI duty. Over 4 million posters were printed in 1917 and 1918.
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Helen Thonack's Family Tree & Friends

Helen Thonack's Family Tree

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