Family tree Seijffer » Willy Seijffer (1921-1925)

Personal data Willy Seijffer 


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Timeline Willy Seijffer

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    Historical events

    • The temperature on February 7, 1921 was between -1.3 °C and 0.5 °C and averaged -0.2 °C. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. 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 September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
    • In the year 1921: Source: Wikipedia
      • The Netherlands had about 6.9 million citizens.
      • February 21 » Constituent Assembly of the Democratic Republic of Georgia adopts the country's first constitution.
      • March 18 » The second Peace of Riga is signed between Poland and the Soviet Union.
      • June 15 » Bessie Coleman earns her pilot's license, becoming the first female pilot of African-American descent.
      • August 23 » British airship R-38 experiences structural failure over Hull in England and crashes in the Humber Estuary. Of her 49 British and American training crew, only four survive.
      • September 11 » Nahalal, the first moshav in Palestine, is settled as part of a Zionist plan of creating a Jewish state, later to be Israel.
      • December 6 » The Anglo-Irish Treaty is signed in London by British and Irish representatives.
    • The temperature on May 6, 1925 was between 4.9 °C and 15.1 °C and averaged 9.7 °C. There was 3.5 mm of rain. There was 8.0 hours of sunshine (53%). The average windspeed was 3 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 September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
    • In The Netherlands , there was from August 4, 1925 to March 8, 1926 the cabinet Colijn I, with Dr. H. Colijn (ARP) as prime minister.
    • In the year 1925: Source: Wikipedia
      • The Netherlands had about 7.3 million citizens.
      • January 5 » Nellie Tayloe Ross of Wyoming becomes the first female governor in the United States.
      • January 30 » The Government of Turkey expels Patriarch Constantine VI from Istanbul.
      • March 16 » An earthquake occurs in Yunnan, China.
      • March 21 » The Butler Act prohibits the teaching of human evolution in Tennessee.
      • April 4 » The Schutzstaffel (SS) is founded under Adolf Hitler's Nazi party in Germany.
      • September 3 » USSShenandoah, the United States' first American-built rigid airship, was destroyed in a squall line over Noble County, Ohio. Fourteen of her 42-man crew perished, including her commander, Zachary Lansdowne.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname Seijffer

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    When copying data from this family tree, please include a reference to the origin:
    Henry van Niel, "Family tree Seijffer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-seijffer/R112.php : accessed February 1, 2026), "Willy Seijffer (1921-1925)".