March 7 » The German liner SSKaiser Wilhelm der Grosse becomes the first ship to send wireless signals to shore.
May 17 » Second Boer War: British troops relieve Mafeking.
May 18 » The United Kingdom proclaims a protectorate over Tonga.
June 14 » The second German Naval Law calls for the Imperial German Navy to be doubled in size, resulting in an Anglo-German naval arms race.
June 25 » The Taoist monk Wang Yuanlu discovers the Dunhuang manuscripts, a cache of ancient texts that are of great historical and religious significance, in the Mogao Caves of Dunhuang, China.
July 27 » Kaiser Wilhelm II makes a speech comparing Germans to Huns; for years afterwards, "Hun" would be a disparaging name for Germans.
Day of marriage February 27, 1930
The temperature on February 27, 1930 was between -0.2 °C and 10.7 °C and averaged 4.7 °C. There was 1.2 hours of sunshine (11%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 18 » While studying photographs taken in January, Clyde Tombaugh discovers Pluto.
March 31 » The Motion Picture Production Code is instituted, imposing strict guidelines on the treatment of sex, crime, religion and violence in film, in the U.S., for the next thirty-eight years.
May 1 » "Pluto" is officially proposed for the name of the newly-discovered dwarf planet Pluto by Vesto Slipher in the Lowell Observatory Observation Circular. The name quickly catches on.
June 21 » One-year conscription comes into force in France.
August 16 » The first color sound cartoon, Fiddlesticks, is released by Ub Iwerks.
September 17 » The Kurdish Ararat rebellion is suppressed by the Turks.
Day of death December 12, 1992
The temperature on December 12, 1992 was between 4.0 °C and 10.4 °C and averaged 6.7 °C. There was 1.8 mm of rain during 2.4 hours. There was 3.9 hours of sunshine (50%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
February 29 » First day of Bosnia and Herzegovina independence referendum.
March 12 » Mauritius becomes a republic while remaining a member of the Commonwealth of Nations.
April 5 » Alberto Fujimori, president of Peru, dissolves the Peruvian congress by military force.
April 13 » Basements throughout the Chicago Loop are flooded, forcing the Chicago Board of Trade Building and the Chicago Mercantile Exchange to close.
April 27 » The Federal Republic of Yugoslavia, comprising Serbia and Montenegro, is proclaimed.
July 31 » Thai Airways International Flight 311 crashes into a mountain north of Kathmandu, Nepal killing all 113 people on board.
When copying data from this family tree, please include a reference to the origin: J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I481311.php : accessed January 26, 2026), "Roelof Durks van der Duim (1900-1992)".
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