Stambaum Bõttner » Wilhelm Theodore Hamdorff (1886-1940)

Personal data Wilhelm Theodore Hamdorff 

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Household of Wilhelm Theodore Hamdorff

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Timeline Wilhelm Theodore Hamdorff

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Ancestors (and descendant) of Wilhelm Theodore Hamdorff

Louisa Rosen
1825-1910

Wilhelm Theodore Hamdorff
1886-1940


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    Historical events

    • The temperature on May 11, 1886 was about 13.5 °C. The air pressure was 10 kgf/m2 and came mainly from the north-northwest. The airpressure was 76 cm mercury. The atmospheric humidity was 56%. Source: KNMI
    • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
    • In the year 1886: Source: Wikipedia
      • The Netherlands had about 4.5 million citizens.
      • June 26 » Henri Moissan isolated elemental Fluorine for the first time.
      • June 30 » The first transcontinental train trip across Canada departs from Montreal, Quebec. It arrives in Port Moody, British Columbia on July 4.
      • July 4 » The Canadian Pacific Railway's first scheduled train from Montreal arrives in Port Moody on the Pacific coast, after six days of travel.
      • September 4 » American Indian Wars: After almost 30 years of fighting, Apache leader Geronimo, with his remaining warriors, surrenders to General Nelson Miles in Arizona.
      • November 14 » Friedrich Soennecken first developed the hole puncher, a type of office tool capable of punching small holes in paper.
      • November 27 » German judge Emil Hartwich sustains fatal injuries in a duel, which would become the background for Theodor Fontane's Effi Briest.
    • The temperature on November 9, 1940 was between 1.7 °C and 9.0 °C and averaged 5.5 °C. There was 0.1 mm of rain. There was 0.5 hours of sunshine (5%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southeast. 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 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
    • In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
    • In the year 1940: Source: Wikipedia
      • The Netherlands had about 8.8 million citizens.
      • June 17 » The three Baltic states of Estonia, Latvia and Lithuania fall under the occupation of the Soviet Union.
      • July 5 » World War II: Foreign relations of Vichy France are severed with the United Kingdom.
      • July 27 » The animated short A Wild Hare is released, introducing the character of Bugs Bunny.
      • August 3 » World War II: Italian forces begin the invasion of British Somaliland.
      • August 19 » First flight of the B-25 Mitchell medium bomber.
      • December 14 » Plutonium (specifically Pu-238) is first isolated at Berkeley, California.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname Hamdorff

    • View the information that Genealogie Online has about the surname Hamdorff.
    • Check the information Open Archives has about Hamdorff.
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    The Stambaum Bõttner publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Kai Böttner, "Stambaum Bõttner", database, Genealogy Online (https://www.genealogieonline.nl/stambaum-bottner/P217.php : accessed January 19, 2026), "Wilhelm Theodore Hamdorff (1886-1940)".