The temperature on December 11, 1863 was about 9.4 °C. There was 1 mm of rain. The air pressure was 17 kgf/m2 and came mainly from the west. The airpressure was 76 cm mercury. The atmospheric humidity was 93%. Source: KNMI
In The Netherlands , there was from February 1, 1862 to February 10, 1866 the cabinet Thorbecke II, with Mr. J.R. Thorbecke (liberaal) as prime minister.
January 11 » American Civil War: Battle of Arkansas Post: General John McClernand and Admiral David Dixon Porter capture the Arkansas River for the Union.
June 14 » Second Assault on the Confederate works at the Siege of Port Hudson during the American Civil War.
August 21 » Lawrence, Kansas is destroyed by pro-Confederate guerrillas known as Quantrill's Raiders.
September 6 » American Civil War: Confederate forces evacuate Battery Wagner and Morris Island in South Carolina.
October 3 » The last Thursday in November is declared as Thanksgiving Day by U.S. President Abraham Lincoln.
November 18 » King Christian IX of Denmark signs the November constitution that declares Schleswig to be part of Denmark. This is seen by the German Confederation as a violation of the London Protocol and leads to the German–Danish war of 1864.
Day of marriage May 15, 1884
The temperature on May 15, 1884 was about 13.5 °C. The air pressure was 17 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 67%. Source: KNMI
In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
January 4 » The Fabian Society is founded in London, United Kingdom.
March 27 » A mob in Cincinnati, Ohio, attacks members of a jury which had returned a verdict of manslaughter in what was seen as a clear case of murder; over the next few days the mob would riot and eventually destroy the courthouse.
April 20 » Pope Leo XIII publishes the encyclical Humanum genus.
July 3 » Dow Jones & Company publishes its first stock average.
October 13 » The International Meridian Conference establishes the meridian of the Greenwich Observatory as the prime meridian.
October 22 » The International Meridian Conference designates the Royal Observatory, Greenwich as the world's prime meridian.
Day of death March 20, 1932
The temperature on March 20, 1932 was between -1.1 °C and 9.7 °C and averaged 4.4 °C. There was -0.1 hours of sunshine (0%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 4 » Second Sino-Japanese War: Harbin, Manchuria, falls to Japan.
June 17 » Bonus Army: Around a thousand World War I veterans amass at the United States Capitol as the U.S. Senate considers a bill that would give them certain benefits.
June 24 » A bloodless revolution instigated by the People's Party ends the absolute power of King Prajadhipok of Siam (now Thailand).
July 20 » In the Preußenschlag, German President Hindenburg places Prussia directly under the rule of the national government.
September 7 » The Battle of Boquerón, the first major battle of the Chaco War, commences.
November 8 » Franklin D. Roosevelt is elected as the 32nd President of the United States, defeating incumbent president Herbert Hoover.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I34666.php : accessed February 9, 2026), "Harm de Haan (1863-1932)".
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