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John Mancewicz 1916 - 1986

John Mancewicz of Grand Rapids, Kent County, Michigan was born on May 16, 1916, and died at age 70 years old in June 1986.
John Mancewicz
Grand Rapids, Kent County, Michigan 49504
May 16, 1916
June 1986
Male
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John Mancewicz's History: 1916 - 1986

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  • 05/16
    1916

    Birthday

    May 16, 1916
    Birthdate
    Unknown
    Birthplace
  • 06/dd
    1986

    Death

    June 1986
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    John Mancewicz lived 5 years shorter than the average family member when died at the age of 70.
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Did you know?
In 1916, in the year that John Mancewicz was born, in June, the U.S. Congress authorized a plan to expand the armed forces over the next five years. Called the National Defense Act of 1916, the national law expanded the National Guard and Army (the Army added an aviation unit), created the Reserves, and gave the President expanded authority to federalize the National Guard. It also allowed the government to stockpile, in advance, materiel to be used in wartime.
Did you know?
In 1947, at the age of 31 years old, John was alive when in June, the Marshall Plan was proposed to help European nations recover economically from World War II. It passed the conservative Republican Congress in March of 1948. After World War I, the economic devastation of Germany caused by burdensome reparations payments led to the rise of Hitler. The Allies didn't want this to happen again and the Marshall Plan was devised to make sure that those conditions didn't arise again.
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John Mancewicz's Family Tree & Friends

John Mancewicz's Family Tree

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