The temperature on January 13, 1918 was between -0.8 °C and 2.4 °C and averaged 0.9 °C. There was 1.5 mm of rain. There was 3.7 hours of sunshine (45%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. 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.
March 27 » The National Council of Bessarabia proclaims union with the Kingdom of Romania.
June 1 » World War I: Western Front: Battle of Belleau Wood: Allied Forces under John J. Pershing and James Harbord engage Imperial German Forces under Wilhelm, German Crown Prince.
August 2 » The first general strike in Canadian history takes place in Vancouver.
August 8 » World War I: The Battle of Amiens begins a string of almost continuous Allied victories with a push through the German front lines (Hundred Days Offensive).
October 11 » The 7.1 Mw San Fermín earthquake shakes Puerto Rico. The quake and resulting tsunami kill up to 116 people.
November 14 » Czechoslovakia becomes a republic.
Day of marriage September 6, 1946
The temperature on September 6, 1946 was between 9.8 °C and 20.6 °C and averaged 14.9 °C. There was 7.5 hours of sunshine (56%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. 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.
January 10 » The United States Army Signal Corps successfully conducts Project Diana, bouncing radio waves off the Moon and receiving the reflected signals.
May 9 » King Victor Emmanuel III of Italy abdicates and is succeeded by Umberto II.
July 25 » The Crossroads Baker device is the first underwater nuclear weapon test.
August 8 » First flight of the Convair B-36, the world's first mass-produced nuclear weapon delivery vehicle, the heaviest mass-produced piston-engined aircraft, with the longest wingspan of any military aircraft, and the first bomber with intercontinental range.
October 13 » France adopts the constitution of the Fourth Republic.
December 11 » The United Nations International Children's Emergency Fund (UNICEF) is established.
Day of death April 25, 2008
The temperature on April 25, 2008 was between 5.5 °C and 15.7 °C and averaged 10.7 °C. There was 8.2 hours of sunshine (57%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Thursday, February 22, 2007 to Thursday, October 14, 2010 the cabinet Balkenende IV, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
February 11 » Rebel East Timorese soldiers seriously wound President José Ramos-Horta. Rebel leader Alfredo Reinado is killed in the attack.
February 13 » Australian Prime Minister Kevin Rudd makes a historic apology to the Indigenous Australians and the Stolen Generations.
April 3 » ATA Airlines, once one of the ten largest U.S. passenger airlines and largest charter airline, files for bankruptcy for the second time in five years and ceases all operations.
May 12 » An earthquake (measuring around 8.0 magnitude) occurs in Sichuan, China, killing over 69,000 people.
June 1 » A fire on the back lot of Universal Studios breaks out, destroying the attraction King Kong Encounter and a large archive of master tapes for music and film, the full extent of which was not revealed until 2019.
December 27 » Operation Cast Lead: Israel launches 3-week operation on Gaza.
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/I3415.php : accessed January 7, 2026), "Jantje Hettinga (1918-2008)".
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