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Gertrude Underwood 1900 - 1994

Gertrude Underwood was born on September 6, 1900, and died at age 93 years old on September 4, 1994.
Gertrude Underwood
zip code 22020
September 6, 1900
September 4, 1994
Female
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Gertrude Underwood's History: 1900 - 1994

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  • 09/6
    1900

    Birthday

    September 6, 1900
    Birthdate
    Unknown
    Birthplace
  • 09/4
    1994

    Death

    September 4, 1994
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Gertrude Underwood lived 21 years longer than the average family member when died at the age of 93.
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Did you know?
In 1900, in the year that Gertrude Underwood 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 1918, she was 18 years old when following European countries, Daylight Saving Time went into effect in the United States in March. It was an effort to conserve fuel needed to produce electric power. This was a war effort and proved unpopular so in most areas of the United States, Daylight Saving Time ended after World War I. It returned during World War II.
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Gertrude Underwood's Family Tree & Friends

Gertrude Underwood's Family Tree

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