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Mary Otto 1889 - 1985

Mary Otto of California was born on January 27, 1889, and died at age 96 years old in August 1985.
Mary Otto
California 92343
January 27, 1889
August 1985
Female
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Mary Otto's History: 1889 - 1985

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  • 01/27
    1889

    Birthday

    January 27, 1889
    Birthdate
    Unknown
    Birthplace
  • 08/dd
    1985

    Death

    August 1985
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Mary Otto lived 21 years longer than the average family member when died at the age of 96.
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Did you know?
In 1889, in the year that Mary Otto was born, on May 31st, the South Fork Dam collapsed. Located in western Pennsylvania, the dam failed - sending more than 20 million tons of water into the towns below it. The flood killed more than 2,200 people in and around Johnstown. The newly formed Red Cross responded to the disaster.
Did you know?
In 1900, when she was only 11 years old, 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.
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Mary Otto's Family Tree & Friends

Mary Otto's Family Tree

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Friendships

Mary's Friends

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Other Biographies

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