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Mary S Duncan 1892 - 1991

Mary S Duncan of Rosemead, Los Angeles County, CA was born on April 1, 1892, and died at age 99 years old on April 6, 1991.
Mary S Duncan
Rosemead, Los Angeles County, CA 91770
April 1, 1892
April 6, 1991
Female
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Mary S Duncan's History: 1892 - 1991

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  • 04/1
    1892

    Birthday

    April 1, 1892
    Birthdate
    Unknown
    Birthplace
  • 04/6
    1991

    Death

    April 6, 1991
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Mary S Duncan lived 27 years longer than the average family member when died at the age of 99.
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Did you know?
In 1892, in the year that Mary S Duncan was born, on October 12th, the "Pledge of Allegiance" was first recited in unison by students in U.S. public schools. Composed the previous August by Francis Bellamy, it was to be recited in 15 seconds and originally read: "I pledge allegiance to my Flag and the Republic for which it stands, one nation, indivisible, with liberty and justice for all." "Under God" was added in the 1950's.
Did you know?
In 1907, she was merely 15 years old when 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.
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Mary Duncan's Family Tree & Friends

Mary Duncan's Family Tree

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