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Leon Crossley 1905 - 1975

Leon Crossley of Saint Louis, Saint Louis County, Missouri was born on September 11, 1905, and died at age 69 years old in August 1975.
Leon Crossley
Saint Louis, Saint Louis County, Missouri 63123
September 11, 1905
August 1975
Male
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Leon Crossley's History: 1905 - 1975

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  • 09/11
    1905

    Birthday

    September 11, 1905
    Birthdate
    Unknown
    Birthplace
  • 08/dd
    1975

    Death

    August 1975
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Leon Crossley lived 4 years shorter than the average family member when died at the age of 69.
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Did you know?
In 1905, in the year that Leon Crossley 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 1927, he was 22 years old when in September, the Columbia Broadcasting System (later called CBS) became the second national radio network in the U.S. The first broadcast was a presentation by the Howard Barlow Orchestra from radio station WOR in Newark, New Jersey.
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Leon Crossley's Family Tree & Friends

Leon Crossley's Family Tree

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Friendships

Leon's Friends

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