Olson's Tree » Mary Mayo While (1893-1957)

Personal data Mary Mayo While 

Source 1Source 2

Household of Mary Mayo While

She is married to Lee de Forest.

They got married December 1913 at New Jersey, Verenigde Staten, she was 20 years old.

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Sources

  1. (Not public)
  2. U.S., Find A Grave Index, 1600s-Current, Ancestry.com / Ancestry.com

Historical events

  • The temperature on August 14, 1893 was about 18.7 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 88%. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
  • In the year 1893: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • February 1 » Thomas A. Edison finishes construction of the first motion picture studio, the Black Maria in West Orange, New Jersey.
    • March 1 » Electrical engineer Nikola Tesla gives the first public demonstration of radio in St. Louis, Missouri.
    • July 11 » A revolution led by the liberal general and politician José Santos Zelaya takes over state power in Nicaragua.
    • July 11 » The first cultured pearl is obtained by Kōkichi Mikimoto.
    • August 15 » Ibadan area becomes a British Protectorate after a treaty signed by Fijabi, the Baale of Ibadan with the British acting Governor of Lagos, George C. Denton.
    • November 28 » Women's suffrage in New Zealand concludes with the 1893 New Zealand general election.
  • The temperature on December 30, 1957 was between 3.2 °C and 7.7 °C and averaged 6.2 °C. There was 2.5 mm of rain during 2.1 hours. There was -0.1 hours of sunshine (0%). The heavily clouded was. The average windspeed was 5 Bft (very strong wind) and was prevailing from the west. Source: KNMI
  • Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from October 13, 1956 to December 22, 1957 the cabinet Drees III, with Dr. W. Drees (PvdA) as prime minister.
  • In the year 1957: Source: Wikipedia
    • The Netherlands had about 11.0 million citizens.
    • May 15 » At Malden Island in the Pacific Ocean, Britain tests its first hydrogen bomb in Operation Grapple.
    • July 6 » Althea Gibson wins the Wimbledon championships, becoming the first black athlete to do so.
    • July 11 » Prince Karim Husseini Aga Khan IV inherits the office of Imamat as the 49th Imam of Shia Imami Ismai'li worldwide, after the death of Sir Sultan Mahommed Shah Aga Khan III.
    • August 1 » The United States and Canada form the North American Aerospace Defense Command (NORAD).
    • August 5 » American Bandstand, a show dedicated to the teenage "baby-boomers" by playing the songs and showing popular dances of the time, debuts on the ABC television network.
    • October 10 » The Windscale fire results in Britain's worst nuclear accident.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname While

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The Olson's Tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Charles Olson, "Olson's Tree", database, Genealogy Online (https://www.genealogieonline.nl/olsons-tree/P17387.php : accessed January 7, 2026), "Mary Mayo While (1893-1957)".