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Leonard Swanigan 1905 - 1991

Leonard Swanigan of Chicago, Cook County, IL was born on June 2, 1905, and died at age 85 years old in April 1991.
Leonard Swanigan
Chicago, Cook County, IL 60637
June 2, 1905
April 1991
Male
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Leonard Swanigan's History: 1905 - 1991

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  • 06/2
    1905

    Birthday

    June 2, 1905
    Birthdate
    Unknown
    Birthplace
  • 04/dd
    1991

    Death

    April 1991
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Leonard Swanigan lived 21 years longer than the average family member when died at the age of 85.
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Did you know?
In 1905, in the year that Leonard Swanigan 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 1947, Leonard was 42 years old when in June, the Marshall Plan was proposed to help European nations recover economically from World War II. It passed the conservative Republican Congress in March of 1948. After World War I, the economic devastation of Germany caused by burdensome reparations payments led to the rise of Hitler. The Allies didn't want this to happen again and the Marshall Plan was devised to make sure that those conditions didn't arise again.
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Leonard Swanigan's Family Tree & Friends

Leonard Swanigan's Family Tree

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Friendships

Leonard's Friends

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