The temperature on July 21, 1863 was about 20.4 °C. The air pressure was 1 kgf/m2 and came mainly from the southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 47%. 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.
May 23 » The General German Workers' Association, a precursor of the modern Social Democratic Party of Germany, is founded in Leipzig, Kingdom of Saxony.
July 9 » American Civil War: The Siege of Port Hudson ends, giving the Union complete control of the Mississippi River.
August 15 » The Anglo-Satsuma War begins between the Satsuma Domain of Japan and the United Kingdom (Traditional Japanese date: July 2, 1863).
September 9 » American Civil War: The Union Army enters Chattanooga, Tennessee.
October 14 » American Civil War: Confederate troops under the command of A. P. Hill fail to drive the Union Army completely out of Virginia.
October 29 » Eighteen countries meet in Geneva and agree to form the International Red Cross.
Day of marriage May 9, 1885
The temperature on May 9, 1885 was about 12.7 °C. There was 2 mm of rain. The air pressure was 9 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 55%. 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 17 » A British force defeats a large Dervish army at the Battle of Abu Klea in the Sudan.
February 5 » King Leopold II of Belgium establishes the Congo as a personal possession.
February 8 » The first government-approved Japanese immigrants arrived in Hawaii.
April 2 » Canadian Cree warriors attack the village of Frog Lake, killing nine.
July 23 » President Ulysses S. Grant dies of throat cancer.
August 29 » Gottlieb Daimler patents the world's first internal combustion motorcycle, the Reitwagen.
Day of death September 30, 1940
The temperature on September 30, 1940 was between 0.7 °C and 12.0 °C and averaged 6.5 °C. There was 7.2 hours of sunshine (61%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
February 29 » In a ceremony held in Berkeley, California, physicist Ernest Lawrence receives the 1939 Nobel Prize in Physics from Sweden's Consul General in San Francisco.
April 9 » World War II: Operation Weserübung: Germany invades Denmark and Norway.
April 14 » World War II: Royal Marines land in Namsos, Norway in preparation for a larger force to arrive two days later.
August 3 » World War II: Italian forces begin the invasion of British Somaliland.
October 25 » Benjamin O. Davis Sr. is named the first African American general in the United States Army.
December 14 » Plutonium (specifically Pu-238) is first isolated at Berkeley, California.
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/I39651.php : accessed February 13, 2026), "Jille de Boer (1863-1940)".
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