The temperature on February 21, 1879 was about 0.5 °C. There was 5 mm of rain. The air pressure was 2 kgf/m2 and came mainly from the southwest. The airpressure was 74 cm mercury. The atmospheric humidity was 94%. Source: KNMI
In The Netherlands , there was from November 3, 1877 to August 20, 1879 the cabinet Kappeijne van de Coppello, with Mr. J. Kappeijne van de Coppello (liberaal) as prime minister.
In The Netherlands , there was from August 20, 1879 to April 23, 1883 the cabinet Van Lijnden van Sandenburg, with Mr. C.Th. baron Van Lijnden van Sandenburg (conservatief-AR) as prime minister.
January 25 » The Bulgarian National Bank is founded.
May 2 » The Spanish Socialist Workers' Party is founded in Madrid by Pablo Iglesias.
August 28 » Cetshwayo, last king of the Zulus, is captured by the British.
October 7 » Germany and Austria-Hungary sign the "Twofold Covenant" and create the Dual Alliance.
October 21 » Thomas Edison applies for a patent for his design for an incandescent light bulb.
December 21 » World premiere of Henrik Ibsen's A Doll's House at the Royal Theatre in Copenhagen, Denmark.
Day of marriage June 23, 1910
The temperature on June 23, 1910 was between 8.7 °C and 19.5 °C and averaged 14.4 °C. There was 1.1 mm of rain. There was 9.3 hours of sunshine (56%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
February 8 » The Boy Scouts of America is incorporated by William D. Boyce.
May 31 » The South Africa Act comes into force, establishing the Union of South Africa.
June 17 » Aurel Vlaicu pilots an A. Vlaicu nr. 1 on its first flight.
July 24 » The Ottoman Empire captures the city of Shkodër, putting down the Albanian Revolt of 1910.
October 1 » A large bomb destroys the Los Angeles Times building, killing 21.
October 20 » The hull of the RMSOlympic, sister-ship to the ill-fated RMS Titanic, is launched from the Harland and Wolff shipyard in Belfast.
Day of death August 6, 1944
The temperature on August 6, 1944 was between 11.4 °C and 24.9 °C and averaged 19.0 °C. There was 8.2 hours of sunshine (54%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. 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.
February 7 » World War II: In Anzio, Italy, German forces launch a counteroffensive during the Allied Operation Shingle.
April 22 » The 1st Air Commando Group using Sikorsky R-4 helicopters stage the first use of helicopters in combat with combat search and rescue operations in the China Burma India Theater.
August 13 » World War II: German troops begin the pillage and razing of Anogeia in Crete that would continue until September 5.
September 17 » World War II: German forces are attacked by the Allies in the Battle of San Marino.
October 20 » World War II: The Soviet Army and Yugoslav Partisans liberate Belgrade.
December 17 » World War II: Battle of the Bulge: Malmedy massacre: American 285th Field Artillery Observation Battalion POWs are shot by Waffen-SS Kampfgruppe Joachim Peiper.
When copying data from this family tree, please include a reference to the origin: Jan Kaper, "Family tree Kaper", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-kaper/I33231.php : accessed February 13, 2026), "Hendrik Kuijer (1879-1944)".
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