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Mary Duncan 1897 - 1969

Mary Duncan of Cleveland, Cuyahoga County, OH was born on August 5, 1897, and died at age 71 years old in May 1969.
Mary Duncan
Cleveland, Cuyahoga County, OH 44135
August 5, 1897
May 1969
Female
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Mary Duncan's History: 1897 - 1969

Uncover new discoveries and connections today by sharing about people & moments from yesterday.
  • 08/5
    1897

    Birthday

    August 5, 1897
    Birthdate
    Unknown
    Birthplace
  • 05/dd
    1969

    Death

    May 1969
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Mary Duncan lived 1 years shorter than the average family member when died at the age of 71.
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Did you know?
In 1897, in the year that Mary Duncan was born, in the January 22nd issue of "Engineering", the word "computer" was first used to refer to a mechanical calculation device. Previously - since the 17th century - the term computer meant "one who computes" and referred to human beings who worked with numbers.
Did you know?
In 1918, Mary was 21 years old when on November 1, an elevated train on the Brooklyn line of the subway - driven by an inexperienced operator because of a strike - tried to navigate a turn at 30mph. The limit on the curve was 6 mph. The 2nd and 3rd cars of the 5 car wooden train were badly damaged and at least 93 people were killed, making it the deadliest crash in New York subway history.
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Mary Duncan's Family Tree & Friends

Mary Duncan's Family Tree

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Friendships

Mary's Friends

Friends of Mary Friends can be as close as family. Add Mary's family friends, and her friends from childhood through adulthood.
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