The temperature on July 24, 1917 was between 8.4 °C and 23.5 °C and averaged 17.2 °C. There was 6.4 hours of sunshine (40%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south-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 9 » World War I: The Battle of Arras: The battle begins with Canadian Corps executing a massive assault on Vimy Ridge.
November 28 » The Estonian Provincial Assembly declares itself the sovereign power of Estonia.
December 2 » World War I: Russia and the Central Powers sign an armistice at Brest-Litovsk, and peace talks leading to the Treaty of Brest-Litovsk begin.
December 20 » Cheka, the first Soviet secret police force, is founded.
Day of marriage May 12, 1945
The temperature on May 12, 1945 was between 12.9 °C and 28.8 °C and averaged 21.1 °C. There was 11.5 hours of sunshine (74%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south. 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.
In The Netherlands , there was from February 23, 1945 to June 24, 1945 the cabinet Gerbrandy III, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
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).
February 23 » World War II: Capitulation of German garrison in Poznań. The city is liberated by Soviet and Polish forces.
March 15 » World War II: Soviet forces begin an offensive to push Germans from Upper Silesia.
April 6 » World War II: Sarajevo is liberated from German and Croatian forces by the Yugoslav Partisans.
July 26 » World War II: HMSVestal is the last British Royal Navy ship to be sunk in the war.
August 2 » World War II: End of the Potsdam Conference.
September 5 » Cold War: Igor Gouzenko, a Soviet Union embassy clerk, defects to Canada, exposing Soviet espionage in North America, signalling the beginning of the Cold War.
Day of death June 29, 1983
The temperature on June 29, 1983 was between 13.2 °C and 16.5 °C and averaged 15.0 °C. There was 5.7 mm of rain during 8.0 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Thursday, November 4, 1982 to Monday, July 14, 1986 the cabinet Lubbers I, with Drs. R.F.M. Lubbers (CDA) as prime minister.
February 8 » The Melbourne dust storm hits Australia's second largest city. The result of the worst drought on record and a day of severe weather conditions, a 320 metres (1,050ft) deep dust cloud envelops the city, turning day to night.
May 17 » The U.S. Department of Energy declassifies documents showing world's largest mercury pollution event in Oak Ridge, Tennessee (ultimately found to be 4.2million pounds [1.9kt]), in response to the Appalachian Observer's Freedom of Information Act request.
May 20 » First publications of the discovery of the HIV virus that causes AIDS in the journal Science by Luc Montagnier.
September 15 » Israeli premier Menachem Begin resigns.
September 17 » Vanessa Williams becomes the first black Miss America.
October 4 » Richard Noble sets a new land speed record of 633.468 miles per hour (1,019.468km/h) at the Black Rock Desert in Nevada.
When copying data from this family tree, please include a reference to the origin: J. van Broekhoven, "Database Van Broekhoven", database, Genealogy Online (https://www.genealogieonline.nl/database-van-broekhoven/I308296.php : accessed February 27, 2026), "Johannes Christinus Martens (1917-1983)".
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