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Mary M Callahan 1879 - 1967

Mary M Callahan of Hazelwood, Saint Louis County, MO was born on August 7, 1879, and died at age 88 years old on October 15, 1967.
Mary M Callahan
Hazelwood, Saint Louis County, MO 63042
August 7, 1879
October 15, 1967
Female
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Mary M Callahan's History: 1879 - 1967

Uncover new discoveries and connections today by sharing about people & moments from yesterday.
  • 08/7
    1879

    Birthday

    August 7, 1879
    Birthdate
    Unknown
    Birthplace
  • 10/15
    1967

    Death

    October 15, 1967
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Mary M Callahan lived 15 years longer than the average family member when died at the age of 88.
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Did you know?
In 1879, in the year that Mary M Callahan was born, on April 26th, the National Park - later renamed the Royal National Park - the 2nd oldest national park in the world, was formally proclaimed in New South Wales, Australia. It was the first park to have the word "national" in its name.
Did you know?
In 1897, she was 18 years old when 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.
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Mary Callahan's Family Tree & Friends

Mary Callahan's Family Tree

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Other Biographies

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