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Katharine Duncan 1889 - 1969

Katharine Duncan of Los Angeles, Los Angeles County, California was born on December 16, 1889, and died at age 79 years old in September 1969.
Katharine Duncan
Los Angeles, Los Angeles County, California 90025
December 16, 1889
September 1969
Female
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Katharine Duncan's History: 1889 - 1969

Uncover new discoveries and connections today by sharing about people & moments from yesterday.
  • 12/16
    1889

    Birthday

    December 16, 1889
    Birthdate
    Unknown
    Birthplace
  • 09/dd
    1969

    Death

    September 1969
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Katharine Duncan lived 7 years longer than the average family member when died at the age of 79.
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Did you know?
In 1889, in the year that Katharine Duncan was born, on February 22nd, President Cleveland signed a bill allowing North Dakota, South Dakota, Montana and Washington to become states. North and South Dakota became the 39th and 40th states on November 2nd, Montana became the 41st state on November 8th, and Washington became the 42nd state on November 11th.
Did you know?
In 1900, by the time she was merely 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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Katharine Duncan's Family Tree & Friends

Katharine Duncan's Family Tree

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Katharine's Friends

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