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Harry Seman 1900 - 1981

Harry Seman of Homestead, Allegheny County, PA was born on November 9, 1900, and died at age 80 years old in October 1981.
Harry Seman
Homestead, Allegheny County, PA 15120
November 9, 1900
October 1981
Male
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Harry Seman's History: 1900 - 1981

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  • 11/9
    1900

    Birthday

    November 9, 1900
    Birthdate
    Unknown
    Birthplace
  • 10/dd
    1981

    Death

    October 1981
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Harry Seman lived 7 years longer than the average family member when died at the age of 80.
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Did you know?
In 1900, in the year that Harry Seman was born, 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.
Did you know?
In 1912, he was only 12 years old when the RMS Titanic sank in April. The RMS Titanic was a British built and run passenger liner that was billed as "unsinkable." On its maiden voyage from Southampton England to New York City, carrying about 2,224 passengers and crew - from the wealthiest people in the world to poor emigrants from Europe, the Titanic hit an iceberg. Five of her watertight compartments failed but she was designed to survive only 4 being flooded. She began to sink. There were only enough lifeboats for about half of the passengers so over 1,000 remained behind while "women and children first" were loaded. Over 1500 died, making it the largest maritime disaster in modern history.
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Harry Seman's Family Tree & Friends

Harry Seman's Family Tree

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Friendships

Harry's Friends

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