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Mary Proctor 1900 - 1985

Mary Proctor of Upper Marlboro, Prince Georges County, Maryland was born on November 17, 1900, and died at age 84 years old in January 1985.
Mary Proctor
Upper Marlboro, Prince Georges County, Maryland 20772
November 17, 1900
January 1985
Female
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Mary Proctor's History: 1900 - 1985

Uncover new discoveries and connections today by sharing about people & moments from yesterday.
  • 11/17
    1900

    Birthday

    November 17, 1900
    Birthdate
    Unknown
    Birthplace
  • 01/dd
    1985

    Death

    January 1985
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Mary Proctor lived 12 years longer than the average family member when died at the age of 84.
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Did you know?
In 1900, in the year that Mary Proctor was born, the German physicist Max Planck formulated an energy theory, postulating the existence of "quanta," which lays the groundwork for the quantum theory of modern physics. In December, he introduced a paper on the Planck postulate which stated that E=hv - the energy of a photon is proportional to its frequency times a constant. Planck won a Nobel Prize in 1918 for his work in theoretical Physics.
Did you know?
In 1912, at the age of just 12 years old, Mary was alive when New Mexico became the 47th state of the Union in January. Previously a province of Mexico, then a territory of the United States and mostly populated by Native Americans and Mexicans, once it became a U.S. territory it was increasingly colonized by European-American settlers. Its population was over 327,000 when it became a state.
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Mary Proctor's Family Tree & Friends

Mary Proctor's Family Tree

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