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Mary H Duncan 1907 - 1997

Mary H Duncan of Cleveland, Cuyahoga County, OH was born on June 8, 1907, and died at age 89 years old on April 29, 1997.
Mary H Duncan
Cleveland, Cuyahoga County, OH 44144
June 8, 1907
April 29, 1997
Female
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Mary H Duncan's History: 1907 - 1997

Uncover new discoveries and connections today by sharing about people & moments from yesterday.
  • 06/8
    1907

    Birthday

    June 8, 1907
    Birthdate
    Unknown
    Birthplace
  • 04/29
    1997

    Death

    April 29, 1997
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Mary H Duncan lived 17 years longer than the average family member when died at the age of 89.
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Did you know?
In 1907, in the year that Mary H Duncan was born, radiometric dating, a recently discovered technology that could date rocks, found that the earth was 2.2 billion years old which was dramatically older than previously thought. Later refinements and advancements in science would date the age of the earth at over 4.5 billion years.
Did you know?
In 1918, by the time she was merely 11 years old, in January, President Wilson presented his Fourteen Points, which assured citizens that World War I was being fought for a moral cause and outlined a plan for postwar peace in Europe. The only leader of the Allies to present such a plan, the Europeans thought Wilson was being too idealistic. The points included free trade, open agreements, democracy and self-determination. They were based on the research and suggestions of 150 advisors.
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Mary Duncan's Family Tree & Friends

Mary Duncan's Family Tree

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Friendships

Mary's Friends

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