The temperature on November 19, 1878 was about 4.0 °C. The air pressure was 1 kgf/m2 and came mainly from the east-northeast. The airpressure was 77 cm mercury. The atmospheric humidity was 94%. Source: KNMI
In The Netherlands , there was from November 3, 1877 to August 20, 1879 the cabinet Kappeijne van de Coppello, with Mr. J. Kappeijne van de Coppello (liberaal) as prime minister.
January 28 » Yale Daily News becomes the first independent daily college newspaper in the United States.
February 19 » Thomas Edison patents the phonograph.
March 3 » The Russo-Turkish War ends with Bulgaria regaining its independence from the Ottoman Empire according to the Treaty of San Stefano.
May 25 » Gilbert and Sullivan's comic opera H.M.S. Pinafore opens at the Opera Comique in London.
June 10 » League of Prizren is established, to oppose the decisions of the Congress of Berlin and the Treaty of San Stefano, as a consequence of which the Albanian lands in the Balkans were being partitioned and given to the neighbor states of Serbia, Montenegro, Bulgaria, and Greece.
October 15 » The Edison Electric Light Company begins operation.
Day of marriage April 30, 1901
The temperature on April 30, 1901 was between 6.0 °C and 16.4 °C and averaged 9.9 °C. There was 6.1 hours of sunshine (41%). Source: KNMI
March 2 » United States Steel Corporation is founded as a result of a merger between Carnegie Steel Company and Federal Steel Company which became the first corporation in the world with a market capital over $1 billion.
June 17 » The College Board introduces its first standardized test, the forerunner to the SAT.
August 6 » Kiowa land in Oklahoma is opened for white settlement, effectively dissolving the contiguous reservation.
September 7 » The Boxer Rebellion in Qing dynasty (modern-day China) officially ends with the signing of the Boxer Protocol.
September 28 » Philippine–American War: Filipino guerrillas kill more than forty American soldiers while losing 28 of their own.
December 10 » The first Nobel Prize ceremony is held in Stockholm on the fifth anniversary of Alfred Nobel's death.
Day of death March 6, 1946
The temperature on March 6, 1946 was between -1.1 °C and 0.5 °C and averaged -0.2 °C. There was 2.5 mm of rain during 4.0 hours. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
In The Netherlands , there was from July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
March 2 » Ho Chi Minh is elected the President of North Vietnam.
July 22 » King David Hotel bombing: A Zionist underground organisation, the Irgun, bombs the King David Hotel in Jerusalem, site of the civil administration and military headquarters for Mandatory Palestine, resulting in 91 deaths.
August 16 » The All Hyderabad Trade Union Congress is founded in Secunderabad.
August 23 » Ordinance No. 46 of the British Military Government constitutes the German Länder (states) of Hanover and Schleswig-Holstein.
September 20 » Six days after a referendum, King Christian X of Denmark annuls the declaration of independence of the Faroe Islands.
October 13 » France adopts the constitution of the Fourth Republic.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I406643.php : accessed February 23, 2026), "Gerhardus Jacobus Keep (1878-1946)".
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