The temperature on October 14, 1915 was between 5.8 °C and 15.2 °C and averaged 10.1 °C. There was 0.2 mm of rain. There was 2.7 hours of sunshine (25%). 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.
January 19 » Georges Claude patents the neon discharge tube for use in advertising.
April 18 » French pilot Roland Garros is shot down and glides to a landing on the German side of the lines during World War I.
May 7 » The Republic of China accedes to 13 of the 21 Demands, extending the Empire of Japan's control over Manchuria and the Chinese economy.
May 22 » Three trains collide in the Quintinshill rail disaster near Gretna Green, Scotland, killing 227 people and injuring 246.
July 1 » Leutnant Kurt Wintgens of the then-named German Deutsches Heer's Fliegertruppe army air service achieves the first known aerial victory with a synchronized machine-gun armed fighter plane, the Fokker M.5K/MG Eindecker.
September 25 » World War I: The Second Battle of Champagne begins.
Day of marriage April 25, 1938
The temperature on April 25, 1938 was between 3.8 °C and 13.5 °C and averaged 7.8 °C. There was 0.4 mm of rain during 0.3 hours. There was 5.2 hours of sunshine (36%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
June 7 » Second Sino-Japanese War: The Chinese Nationalist government creates the 1938 Yellow River flood to halt Japanese forces. Five hundred to nine hundred thousand civilians are killed.
June 11 » Second Sino-Japanese War: The Battle of Wuhan starts.
July 31 » Bulgaria signs a non-aggression pact with Greece and other states of Balkan Antanti (Turkey, Romania, Yugoslavia).
September 5 » Chile: A group of youths affiliated with the fascist National Socialist Movement of Chile are executed after surrendering during a failed coup.
September 27 » The ocean liner Queen Elizabeth is launched in Glasgow.
October 30 » Orson Welles broadcasts his radio play of H. G. Wells's The War of the Worlds, causing anxiety in some of the audience in the United States.
Day of death March 18, 1968
The temperature on March 18, 1968 was between 5.0 °C and 9.9 °C and averaged 6.9 °C. There was 5.1 hours of sunshine (43%). The partly or heavily clouded was. The average windspeed was 5 Bft (very strong wind) and was prevailing from the west-southwest. Source: KNMI
January 31 » Vietnam War: Viet Cong guerrillas attack the United States embassy in Saigon, and other attacks, in the early morning hours, later grouped together as the Tet Offensive.
February 17 » In Springfield, Massachusetts, the Naismith Memorial Basketball Hall of Fame opens.
May 12 » Vietnam War: North Vietnamese and Viet Cong forces attack Australian troops defending Fire Support Base Coral.
June 30 » Pope Paul VI issues the Credo of the People of God.
October 16 » Yasunari Kawabata becomes the first Japanese person to be awarded the Nobel Prize in Literature.
October 22 » Apollo program: Apollo 7 safely splashes down in the Atlantic Ocean after orbiting the Earth 163 times.
Day of burial March 20, 1968
The temperature on March 20, 1968 was between 4.4 °C and 11.5 °C and averaged 8.0 °C. There was 0.2 mm of rain during 0.4 hours. There was 0.5 hours of sunshine (4%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Arie Keijzer, "Familie Keijzer", database, Genealogy Online (https://www.genealogieonline.nl/familie-keijzer/I3077.php : accessed April 28, 2024), "Peter Martinus Sonnemans (1915-1968)".
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