The temperature on September 13, 1919 was between 12.3 °C and 29.6 °C and averaged 19.6 °C. There was 8.4 hours of sunshine (65%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
January 22 » Act Zluky is signed, unifying the Ukrainian People's Republic and the West Ukrainian National Republic.
March 1 » March 1st Movement begins in Korea under Japanese rule.
May 8 » Edward George Honey proposes the idea of a moment of silence to commemorate the Armistice of 11 November 1918 which ended World War I.
July 21 » The dirigible Wingfoot Air Express crashes into the Illinois Trust and Savings Building in Chicago, killing 12 people.
September 4 » Mustafa Kemal Atatürk, who founded the Republic of Turkey, gathers a congress in Sivas to make decisions as to the future of Anatolia and Thrace.
September 11 » United States Marine Corps invades Honduras.
Day of marriage June 25, 1945
The temperature on June 25, 1945 was between 12.4 °C and 21.0 °C and averaged 17.2 °C. There was 12.0 hours of sunshine (72%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. 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 8 » World War II: Mikhail Devyataev escapes with nine other Soviet inmates from a Nazi concentration camp in Peenemünde on the island of Usedom by hijacking the camp commandant's Heinkel He 111.
February 9 » World War II: Battle of the Atlantic: HMSVenturer sinks U-864 off the coast of Fedje, Norway, in a rare instance of submarine-to-submarine combat.
April 5 » Cold War: Yugoslav leader Josip Broz Tito signs an agreement with the Soviet Union to allow "temporary entry of Soviet troops into Yugoslav territory".
April 12 » U.S. President Franklin D. Roosevelt dies in office; Vice President Harry S. Truman becomes President upon Roosevelt's death.
May 11 » World War II: Off the coast of Okinawa, the aircraft carrier USSBunker Hill is hit by two kamikazes.
August 30 » The Supreme Commander of the Allied Forces, General Douglas MacArthur lands at Atsugi Air Force Base.
Day of death April 13, 1999
The temperature on April 13, 1999 was between 0.6 °C and 10.1 °C and averaged 5.9 °C. There was 10.3 mm of rain during 5.3 hours. There was 5.6 hours of sunshine (41%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
February 12 » United States President Bill Clinton is acquitted by the United States Senate in his impeachment trial.
April 1 » Nunavut is established as a Canadian territory carved out of the eastern part of the Northwest Territories.
April 14 » A severe hailstorm strikes Sydney, Australia causing A$2.3billion in insured damages, the most costly natural disaster in Australian history.
June 9 » Kosovo War: The Federal Republic of Yugoslavia and NATO sign a peace treaty.
December 26 » The storm Lothar sweeps across Central Europe, killing 137 and causing US$1.3 billion in damage.
December 31 » The first President of Russia, Boris Yeltsin, resigns from office, leaving Prime Minister Vladimir Putin as the acting President and successor.
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/I409596.php : accessed February 24, 2026), "Jan Oortwijn (1919-1999)".
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