The temperature on July 16, 1914 was between 11.1 °C and 20.9 °C and averaged 16.3 °C. There was 0.5 mm of rain. There was 7.7 hours of sunshine (47%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
April 24 » The Franck–Hertz experiment, a pillar of quantum mechanics, is presented to the German Physical Society.
May 17 » The Protocol of Corfu is signed, recognising full autonomy to Northern Epirus under nominal Albanian sovereignty.
August 26 » World War I: The German colony of Togoland surrenders to French and British forces after a 20-day campaign.
September 18 » The Irish Home Rule Act becomes law, but is delayed until after World War I.
November 5 » World War I: France and the British Empire declare war on the Ottoman Empire.
December 8 » World War I: A squadron of Britain's Royal Navy defeats the Imperial German East Asia Squadron in the Battle of the Falkland Islands in the South Atlantic.
Day of marriage November 24, 1937
The temperature on November 24, 1937 was between 0.4 °C and 5.2 °C and averaged 3.2 °C. There was 0.6 mm of rain during 0.3 hours. The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
February 11 » The Flint sit-down strike ends when General Motors recognizes the United Auto Workers trade union.
April 1 » Aden becomes a British crown colony.
May 28 » Volkswagen, the German automobile manufacturer is founded.
July 6 » Spanish Civil War: Battle of Brunete: The battle begins with Spanish Republican troops going on the offensive against the Nationalists to relieve pressure on Madrid.
August 2 » The Marihuana Tax Act of 1937 is passed in America, the effect of which is to render marijuana and all its by-products illegal.
September 5 » Spanish Civil War: Llanes falls to the Nationalists following a one-day siege.
Day of death November 27, 1967
The temperature on November 27, 1967 was between -1.0 °C and 6.2 °C and averaged 2.9 °C. There was 0.7 mm of rain during 1.4 hours. There was 5.4 hours of sunshine (65%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. Source: KNMI
January 14 » Counterculture of the 1960s: The Human Be-In takes place in San Francisco, California's Golden Gate Park, launching the Summer of Love.
January 18 » Albert DeSalvo, the "Boston Strangler", is convicted of numerous crimes and is sentenced to life imprisonment.
March 7 » The Majelis Permusyawaratan Rakyat Sementara (MPRS), Indonesia's provisional parliament, revoked Sukarno's mandate as President of Indonesia.
May 27 » Australians vote in favor of a constitutional referendum granting the Australian government the power to make laws to benefit Indigenous Australians and to count them in the national census.
November 30 » South Yemen becomes independent from the United Kingdom.
December 21 » Louis Washkansky, the first man to undergo a human-to-human heart transplant, dies in Cape Town, South Africa, having lived for 18 days after the transplant.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I86606.php : accessed February 10, 2026), "Harm Grimmius (1914-1967)".
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