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Isaac Yerkes 1900 - 1993

Isaac Yerkes of Chicago, Cook County, IL was born on September 22, 1900, and died at age 93 years old on November 29, 1993.
Isaac Yerkes
Chicago, Cook County, IL 60640
September 22, 1900
November 29, 1993
Male
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Isaac Yerkes' History: 1900 - 1993

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  • 09/22
    1900

    Birthday

    September 22, 1900
    Birthdate
    Unknown
    Birthplace
  • 11/29
    1993

    Death

    November 29, 1993
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Isaac Yerkes lived 17 years longer than the average family member when died at the age of 93.
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Did you know?
In 1900, in the year that Isaac Yerkes was born, the Austrian neurologist Sigmund Freud published his book (written in 1899) "The Interpretation of Dreams". Sigmund Freud, born Sigismund Schlomo Freud in May of 1856, is the "father of psychoanalysis". Although he was a medical doctor, he was fascinated with the psyche and hypothesized the existence of the id, the ego, the superego, the libido, the unconscious, the Oedipus complex, and more. These are concepts that are still used by modern psychology.
Did you know?
In 1913, at the age of just 13 years old, Isaac was alive when ratified in February the 16th Amendment, establishing a Federal income tax, became law. Previously, customs duties (tariffs) and excise taxes were the primary sources of federal revenue. With the passage of the 16th Amendment, incomes of couples exceeding $4,000, as well as those of single persons earning $3,000 or more, were subject to a 1% Federal tax (that would be about $98,000 and $74,000 now). Rates rose to 7% for incomes over half a million dollars. Less than 1% of the population was subject to income tax.
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Isaac Yerkes' Family Tree & Friends

Isaac Yerkes' Family Tree

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Isaac's Friends

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