The temperature on December 24, 1918 was between 0.5 °C and 7.0 °C and averaged 3.7 °C. There was 3.9 hours of sunshine (50%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-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.
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 4 » The Finnish Declaration of Independence is recognized by Russia, Sweden, Germany and France.
January 9 » Battle of Bear Valley: The last battle of the American Indian Wars.
February 25 » German forces capture Tallinn to virtually complete the occupation of Estonia.
September 26 » World War I: The Meuse-Argonne Offensive began which would last until the total surrender of German forces.
September 28 » World War I: The Fifth Battle of Ypres begins.
December 16 » Vincas Mickevičius-Kapsukas declares the formation of the Lithuanian Soviet Socialist Republic; it is dissolved in 1919.
Day of marriage April 12, 1950
The temperature on April 12, 1950 was between 0.5 °C and 11.0 °C and averaged 5.8 °C. There was 9.4 mm of rain during 4.8 hours. There was 4.8 hours of sunshine (35%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
June 1 » The Chinchaga fire ignites. By September, it would become the largest single fire on record in North America.
July 4 » Cold War: Radio Free Europe first broadcasts.
August 12 » Korean War: Bloody Gulch massacre: 75 American POWs are massacred by North Korean Army.
October 7 » Mother Teresa establishes the Missionaries of Charity.
November 8 » Korean War: United States Air Force Lt. Russell J. Brown, while piloting an F-80 Shooting Star, shoots down two North Korean MiG-15s in the first jet aircraft-to-jet aircraft dogfight in history.
November 17 » Lhamo Dondrub is officially named the 14th Dalai Lama.
Day of death March 15, 1986
The temperature on March 15, 1986 was between -1.5 °C and 10.7 °C and averaged 4.7 °C. There was 7.9 hours of sunshine (67%). The almost cloudless was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east-southeast. 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.
In The Netherlands , there was from Tuesday, November 4, 1986 to Tuesday, November 7, 1989 the cabinet Lubbers II, with Drs. R.F.M. Lubbers (CDA) as prime minister.
January 12 » Space Shuttle program: Congressman Bill Nelson lifts off from Kennedy Space Center aboard Columbia on mission STS-61-C as a payload specialist.
February 16 » China Airlines Flight 2265 crashes into the Pacific Ocean near Penghu Airport in Taiwan, killing all 13 aboard.
February 19 » Akkaraipattu massacre: the Sri Lankan Army massacres 80 Tamil farm workers in eastern Sri Lanka.
April 25 » Mswati III is crowned King of Swaziland, succeeding his father Sobhuza II.
October 29 » British Prime Minister Margaret Thatcher opens the last stretch of the M25 motorway.
November 25 » Iran–Contra affair: U.S. Attorney General Edwin Meese announces that profits from covert weapons sales to Iran were illegally diverted to the anti-communist Contra rebels in Nicaragua.
When copying data from this family tree, please include a reference to the origin: Hans Opperman, "Family tree Opperman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opperman/I4138.php : accessed March 16, 2026), "Josephus Wilhelmus Wolff (1918-1986)".
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