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Walter Callahan 1899 - 1966

Walter Callahan of Kirkland, King County, Washington was born on April 29, 1899, and died at age 67 years old in October 1966.
Walter Callahan
Kirkland, King County, Washington 98033
April 29, 1899
October 1966
Male
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Walter Callahan's History: 1899 - 1966

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  • 04/29
    1899

    Birthday

    April 29, 1899
    Birthdate
    Unknown
    Birthplace
  • 10/dd
    1966

    Death

    October 1966
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Walter Callahan lived 6 years shorter than the average family member when died at the age of 67.
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Did you know?
In 1899, in the year that Walter Callahan was born, the meaning of Chinese "oracle bones" was rediscovered. Farmers in China had been turning up the bones in their fields for generations but most often they were ground up and sold as medicine. The chancellor of the Imperial Academy and a friend noticed, before they ground the bones, that they had writing. The bones had been used around the second millennium BC for divination.
Did you know?
In 1905, at the age of just 6 years old, Walter was alive when 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.
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Walter Callahan's Family Tree & Friends

Walter Callahan's Family Tree

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