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Carl Riffelmacher 1899 - 1970

Carl Riffelmacher of Cincinnati, Hamilton County, Ohio was born on September 19, 1899, and died at age 70 years old in April 1970.
Cincinnati, Hamilton County, Ohio 45209
September 19, 1899
April 1970
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Carl Riffelmacher's History: 1899 - 1970

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  • 09/19
    1899

    Birthday

    September 19, 1899
    Birthdate
    Unknown
    Birthplace
  • 04/dd
    1970

    Death

    April 1970
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Carl Riffelmacher lived 9 years shorter than the average family member when died at the age of 70.
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Did you know?
In 1899, in the year that Carl Riffelmacher was born, on February 14th, the first voting machines were approved by Congress for use in federal elections. Several states were already using voting machines in their elections and the Federal government was finally convinced of their safety and accuracy.
Did you know?
In 1900, at the age of merely 1 year old, Carl was alive when 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.
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Carl Riffelmacher's Family Tree & Friends

Carl Riffelmacher's Family Tree

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Friendships

Carl's Friends

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