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Juan Mari 1905 - 1981

Juan Mari of San Juan, San Juan County, PR was born on July 2, 1905, and died at age 75 years old in January 1981.

Juan Mari
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San Juan, San Juan County, PR 00924
Last residence
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July 2, 1905
Birth
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January 1981
Death
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Male
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Updated: October 4, 2011
Biography ID: 12883036 What's this
Juan Mari Juan Mari (1905 - 1981)
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Juan Mari's History: 1905 - 1981

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  • 07/2
    1905

    Birthday

    July 2, 1905
    Birthdate
    Unknown
    Birthplace
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  • 01/dd
    1981

    Death

    January 1981
    Death date
    Unknown
    Cause of death
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  • Did you know?
    Juan Mari lived 2 years longer than the average family member when died at the age of 75.
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Did you know?
In 1905, in the year that Juan Mari was born, 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.
Did you know?
In 1918, Juan was just 13 years old when following European countries, Daylight Saving Time went into effect in the United States in March. It was an effort to conserve fuel needed to produce electric power. This was a war effort and proved unpopular so in most areas of the United States, Daylight Saving Time ended after World War I. It returned during World War II.
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Juan Mari's Family Tree & Friends

Juan Mari's Family Tree

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Juan Mari Jul 2, 1905 - Jan 1981
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Other Biographies

Other Juan Mari Biographies

Mari, Juan (Oct 23, 1903 - Dec 26, 1991) Mari-Mari, Juan (Dec 17, 1922 - Feb 23, 2011) Cortijo Mari, Juan (May 15, 1900 - Jun 1974)
Mari Ramos, Juan (Apr 27, 1897 - Sep 1979) Mari, Juan (May 15, 1896 - Feb 1975)

Other Mari Family Biographies

Fleming, Mary Josephine (Born Dec 13, 1840) Mari, Jackie (Born 1879) Mari, Barb (Born 1879) Mari, Valentine (Born Oct 15, 1918) Mari, Charles (Born Aug 30, 1908) Mari, John (Born May 13, 1910) Mari, Martin (Born Jan 26, 1916) Mari, Jacob (Born Oct 1, 1900) Mari, Clarence (Nov 23, 1902 - Sep 1981) Mari, Meliar (Jun 11, 1923 - May 6, 1998)
Mari, Susanna Elizabeth (Born Jan 9, 1878) Mari, Margaret (Sep 30, 1917 - Mar 1977) Mari, Joseph (Mar 18, 1890 - Nov 1963) Mari, Arthur (Jun 4, 1919 - Jan 9, 2009) Mari, Angelo (Jan 19, 1889 - Feb 1971) Mari, Virginia (Jul 29, 1928 - Aug 14, 2006) Mari, Marjorie (Sep 22, 1948 - Mar 18, 2010) Mari, Ellen (Apr 17, 1894 - Nov 26, 1989) Mari, Alfred (Apr 29, 1895 - Apr 1982) Mari, Ernestine (Jun 25, 1921 - Jun 7, 2005)
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