The temperature on December 2, 1873 was about 9.1 °C. The air pressure was 2 kgf/m2 and came mainly from the southwest. The airpressure was 77 cm mercury. The atmospheric humidity was 92%. Source: KNMI
From July 6, 1872 till August 27, 1874 the Netherlands had a cabinet De Vries - Fransen van de Putte with the prime ministers Mr. G. de Vries Azn. (liberaal) and I.D. Fransen van de Putte (liberaal).
April 4 » The Kennel Club is founded, the oldest and first official registry of purebred dogs in the world.
May 20 » Levi Strauss and Jacob Davis receive a U.S. patent for blue jeans with copper rivets.
August 4 » American Indian Wars: While protecting a railroad survey party in Montana, the United States 7th Cavalry, under Lieutenant Colonel George Armstrong Custer clashes for the first time with the Cheyenne and Lakota people near the Tongue River; only one man on each side is killed.
August 23 » Albert Bridge in Chelsea, London opens.
August 30 » Austrian explorers Julius von Payer and Karl Weyprecht discover the archipelago of Franz Josef Land in the Arctic Sea.
September 15 » Franco-Prussian War: The last Imperial German Army troops leave France upon completion of payment of indemnity.
Day of death January 31, 1945
The temperature on January 31, 1945 was between 1.5 °C and 4.9 °C and averaged 3.1 °C. There was 2.0 mm of rain during 4.2 hours. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. 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).
January 31 » World War II: The end of fighting in the Battle of Hill 170 during the Burma Campaign, in which the British 3 Commando Brigade repulsed a Japanese counterattack on their positions and precipitated a general retirement from the Arakan Peninsula.
April 4 » World War II: American troops capture Kassel.
May 2 » World War II: The Soviet Union announces the fall of Berlin.
May 4 » World War II: Neuengamme concentration camp near Hamburg is liberated by the British Army.
May 5 » World War II: The German surrender at Lüneburg Heath becomes effective, encompassing all German armed forces opposing the 21st Army Group in northwestern Germany, Denmark, and the Netherlands.
September 5 » Cold War: Igor Gouzenko, a Soviet Union embassy clerk, defects to Canada, exposing Soviet espionage in North America, signalling the beginning of the Cold War.
When copying data from this family tree, please include a reference to the origin: H. Dorr, "Family tree Dorr", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-familie-dorr/I500408.php : accessed November 11, 2025), "Pieternella KOKKEN (1873-1945)".
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