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Duncan Mangnall 1900 - 1966

Duncan Mangnall of Ellsinore, Carter County, Missouri was born on September 14, 1900, and died at age 65 years old in May 1966.
Duncan Mangnall
Ellsinore, Carter County, Missouri 63937
September 14, 1900
May 1966
Male
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Duncan Mangnall's History: 1900 - 1966

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  • 09/14
    1900

    Birthday

    September 14, 1900
    Birthdate
    Unknown
    Birthplace
  • 05/dd
    1966

    Death

    May 1966
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Duncan Mangnall lived 10 years shorter than the average family member when died at the age of 65.
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Did you know?
In 1900, in the year that Duncan Mangnall 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 1935, he was 35 years old when the BOI's name (the Bureau of Investigation) was changed to the FBI (Federal Bureau of Investigation) and it officially became a separate agency with the Department of Justice. J. Edgar Hoover, the Chief of the BOI, continued in his office and became the first Director of the FBI. The FBI's responsibility is to "detect and prosecute crimes against the United States".
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Duncan Mangnall's Family Tree & Friends

Duncan Mangnall's Family Tree

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Friendships

Duncan's Friends

Friends of Duncan Friends can be as close as family. Add Duncan's family friends, and his friends from childhood through adulthood.
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 Followers & Sources
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