The temperature on October 22, 1911 was between 10.7 °C and 15.5 °C and averaged 12.7 °C. There was 11.8 mm of rain. There was 0.5 hours of sunshine (5%). The average windspeed was 6 Bft (strong wind) and was prevailing from the south. Source: KNMI
June 16 » IBM founded as the Computing-Tabulating-Recording Company in Endicott, New York.
June 22 » George V and Mary of Teck are crowned King and Queen of the United Kingdom of Great Britain and Ireland.
October 9 » An accidental bomb explosion triggers the Wuchang Uprising against the Chinese monarchy.
October 10 » The day after a bomb explodes prematurely, the Wuchang Uprising begins against the Chinese monarchy.
November 5 » After declaring war on the Ottoman Empire on September 29, 1911, Italy annexes Tripoli and Cyrenaica.
November 17 » Omega Psi Phi fraternity was founded on the campus of Howard University in Washington, D.C.
Day of marriage April 14, 1944
The temperature on April 14, 1944 was between 8.4 °C and 17.6 °C and averaged 12.9 °C. There was 4.3 mm of rain during 0.8 hours. There was 7.3 hours of sunshine (53%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
January 30 » World War II: The Battle of Cisterna, part of Operation Shingle, begins in central Italy.
February 22 » World War II: The Soviet Red Army recaptures Krivoi Rog.
June 13 » World War II: The Battle of Villers-Bocage: German tank ace Michael Wittmann ambushes elements of the British 7th Armoured Division, destroying up to fourteen tanks, fifteen personnel carriers and two anti-tank guns in a Tiger I tank.
September 17 » World War II: Soviet troops launch the Tallinn Offensive against Germany and pro-independence Estonian units.
October 20 » Liquefied natural gas leaks from storage tanks in Cleveland and then explodes, leveling 30 blocks and killing 130 people.
October 27 » World War II: German forces capture Banská Bystrica during Slovak National Uprising thus bringing it to an end.
Day of death June 13, 1946
The temperature on June 13, 1946 was between 9.7 °C and 18.3 °C and averaged 14.0 °C. There was 0.2 mm of rain during 0.6 hours. There was 13.8 hours of sunshine (83%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north. 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.
June 1 » Ion Antonescu, "Conducator" ("Leader") of Romania during World War II, is executed.
July 7 » Mother Francesca S. Cabrini becomes the first American to be canonized.
August 7 » The government of the Soviet Union presented a note to its Turkish counterparts which refuted the latter's sovereignty over the Turkish Straits, thus beginning the Turkish Straits crisis.
December 9 » The "Subsequent Nuremberg trials" begin with the "Doctors' trial", prosecuting physicians and officers alleged to be involved in Nazi human experimentation and mass murder under the guise of euthanasia.
December 19 » Start of the First Indochina War.
December 20 » The popular Christmas film It's a Wonderful Life is first released in New York City.
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/I269372.php : accessed January 6, 2026), "Leonardus Petrus van Opstal (1911-1946)".
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