The temperature on September 30, 1871 was about 12.1 °C. There was 1 mm of rain. The air pressure was 33 kgf/m2 and came mainly from the northwest. The atmospheric humidity was 78%. Source: KNMI
From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
In The Netherlands , there was from January 4, 1871 to July 6, 1872 the cabinet Thorbecke III, with Mr. J.R. Thorbecke (liberaal) as prime minister.
January 18 » Wilhelm I of Germany is proclaimed Kaiser Wilhelm in the Hall of Mirrors of the Palace of Versailles (France) towards the end of the Franco-Prussian War. Wilhelm already had the title of German Emperor since the constitution of 1 January 1871, but he had hesitated to accept the title.
January 19 » Franco-Prussian War: In the Siege of Paris, Prussia wins the Battle of St. Quentin. Meanwhile, the French attempt to break the siege in the Battle of Buzenval will end unsuccessfully the following day.
July 2 » Victor Emmanuel II of Italy enters Rome after having conquered it from the Papal States.
July 20 » British Columbia joins the confederation of Canada.
November 10 » Henry Morton Stanley locates missing explorer and missionary, Dr David Livingstone in Ujiji, near Lake Tanganyika, famously greeting him with the words, "Dr. Livingstone, I presume?".
December 26 » Thespis, the first Gilbert and Sullivan collaboration, debuts. It does modestly well, but the two would not collaborate again for four years and the score has been lost.
Day of marriage November 20, 1901
The temperature on November 20, 1901 was between 8.4 °C and 11.4 °C and averaged 9.7 °C. Source: KNMI
January 10 » The first great Texas oil gusher is discovered at Spindletop in Beaumont, Texas.
January 22 » Edward VII is proclaimed King after the death of his mother, Queen Victoria.
February 20 » The legislature of Hawaii Territory convenes for the first time.
June 17 » The College Board introduces its first standardized test, the forerunner to the SAT.
August 28 » Silliman University is founded in the Philippines. It is the first American private school in the country.
December 12 » Guglielmo Marconi receives the first transatlantic radio signal (the letter "S" [***] in Morse Code), at Signal Hill in St John's, Newfoundland.
Day of death May 26, 1949
The temperature on May 26, 1949 was between 7.7 °C and 12.5 °C and averaged 9.7 °C. There was 9.1 mm of rain during 6.8 hours. There was 0.2 hours of sunshine (1%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
January 1 » United Nations cease-fire takes effect in Kashmir from one minute before midnight. War between India and Pakistan stops accordingly.
April 1 » Chinese Civil War: The Chinese Communist Party holds unsuccessful peace talks with the Nationalist Party in Beijing, after three years of fighting.
April 7 » The Rodgers and Hammerstein musical South Pacific opened on Broadway; it would run for 1,925 performances and win ten Tony Awards.
May 4 » The entire Torino football team (except for two players who did not take the trip: Sauro Tomà, due to an injury and Renato Gandolfi, because of coach request) is killed in a plane crash.
September 27 » Zeng Liansong's design is chosen as the flag of the People's Republic of China.
November 7 » The first oil was taken in Oil Rocks (Neft Daşları), oldest offshore oil platform.
When copying data from this family tree, please include a reference to the origin: Frans Geentjens, "Family tree Theodorus Geentkens", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-geentkens/I965.php : accessed February 26, 2026), "Joannes Baptista Ludovicus Mertens (1871-1949)".
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