Olson's Tree » Lee de Forest (1873-1961)

Personal data Lee de Forest 

Source 1Source 2

Household of Lee de Forest

(1) He is married to Nora Stanton Blatch.

They got married on February 14, 1908, he was 34 years old.


Child(ren):



(2) He is married to Marie Mosquini.

They got married on October 10, 1930, he was 57 years old.


(3) He is married to Lucile T Sheardown.

They got married on February 17, 1906 at Manhattan, New York City, New York, USA, he was 32 years old.


(4) He is married to Mary Mayo While.

They got married December 1913 at New Jersey, Verenigde Staten, he was 40 years old.

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Timeline Lee de Forest

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Ancestors (and descendant) of Lee de Forest

Alden Burrill Robbins
1817-1896
Elizabeth Catherine Hough
1819-1850

Lee de Forest
1873-1961

(1) 1908

Nora Stanton Blatch
1883-1971

Harriet Stanton DeForest
1909-2007
(2) 1930

Marie Mosquini
1899-1983

(3) 1906

Lucile T Sheardown
1885-????

(4) 1913

Mary Mayo While
1893-1957


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    Sources

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

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    Historical events

    Birthday August 26, 1873

    • The temperature on August 26, 1873 was about 23.8 °C. There was 0.7 mm of rain. The air pressure was 3 kgf/m2 and came mainly from the south-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 66%. Source: KNMI
    • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • From July 6, 1872 till August 27, 1874 the Netherlands had a cabinet De Vries - Fransen van de Putte with the prime ministers Mr. G. de Vries Azn. (liberaal) and I.D. Fransen van de Putte (liberaal).
    • In the year 1873: Source: Wikipedia
      • The Netherlands had about 4.0 million citizens.
      • February 18 » Bulgarian revolutionary leader Vasil Levski is executed by hanging in Sofia by the Ottoman authorities.
      • March 10 » The first Azerbaijani play "The Adventures of the Vizier of the Khan of Lenkaran" prepared by Akhundov was performed by Hassan-bey Zardabi and dramatist and Najaf-bey Vezirov.
      • May 9 » Der Krach: Vienna stock market crash heralds the Long Depression.
      • May 20 » Levi Strauss and Jacob Davis receive a U.S. patent for blue jeans with copper rivets.
      • May 23 » The Canadian Parliament establishes the North-West Mounted Police, the forerunner of the Royal Canadian Mounted Police.
      • August 23 » Albert Bridge in Chelsea, London opens.

    Day of marriage February 17, 1906

    • The temperature on February 17, 1906 was between 4.5 °C and 7.7 °C and averaged 6.0 °C. There was 11.5 mm of rain. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
    • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • In The Netherlands , there was from August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
    • In the year 1906: Source: Wikipedia
      • The Netherlands had about 5.5 million citizens.
      • February 10 » HMSDreadnought, the first of a revolutionary new breed of battleships is christened and launched by King Edward VII.
      • March 15 » Rolls-Royce Limited is incorporated.
      • April 7 » Mount Vesuvius erupts and devastates Naples.
      • April 7 » The Algeciras Conference gives France and Spain control over Morocco.
      • April 8 » Auguste Deter, the first person to be diagnosed with Alzheimer's disease, dies.
      • December 30 » The All-India Muslim League is founded in Dacca, East Bengal, British India (later Dhaka, Bangladesh).

    Day of death June 30, 1961

    • The temperature on June 30, 1961 was between 13.3 °C and 28.4 °C and averaged 21.5 °C. There was 14.6 hours of sunshine (87%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. 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 May 19, 1959 to July 24, 1964 the cabinet De Quay, with Prof. dr. J.E. de Quay (KVP) as prime minister.
    • In the year 1961: Source: Wikipedia
      • The Netherlands had about 11.6 million citizens.
      • January 24 » Goldsboro B-52 crash: A bomber carrying two H-bombs breaks up in mid-air over North Carolina. The uranium core of one weapon remains lost.
      • April 27 » Sierra Leone is granted its independence from the United Kingdom, with Milton Margai as the first Prime Minister.
      • May 5 » Alan Shepard becomes the first American to travel into outer space, on a sub-orbital flight.
      • May 19 » Venera program: Venera 1 becomes the first man-made object to fly by another planet by passing Venus (the probe had lost contact with Earth a month earlier and did not send back any data).
      • June 4 » Cold War: In the Vienna summit, the Soviet premier Nikita Khrushchev sparks the Berlin Crisis by threatening to sign a separate peace treaty with East Germany and ending American, British and French access to East Berlin.
      • July 4 » On its maiden voyage, the Soviet nuclear-powered submarine K-19 suffers a complete loss of coolant to its reactor. The crew are able to effect repairs, but 22 of them die of radiation poisoning over the following two years.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname De Forest


    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/P17381.php : accessed January 10, 2026), "Lee de Forest (1873-1961)".