The temperature on February 21, 1872 was about 2.6 °C. The air pressure was 1 kgf/m2 and came mainly from the west-southwest. The atmospheric humidity was 93%. Source: KNMI
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.
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).
March 5 » George Westinghouse patents the air brake.
March 11 » Construction of the Seven Sisters Colliery, South Wales, begins; located on one of the richest coal sources in Britain.
May 22 » Reconstruction Era: President Ulysses S. Grant signs the Amnesty Act into law, restoring full civil and political rights to all but about 500 Confederate sympathizers.
November 29 » American Indian Wars: The Modoc War begins with the Battle of Lost River.
December 4 » The crewless American brigantine Mary Celeste, drifting in the Atlantic, is discovered by the Canadian brig Dei Gratia. The ship has been abandoned for nine days but is only slightly damaged. Her master Benjamin Briggs and all nine others known to have been on board are never accounted for.
December 21 » Challenger expedition: HMSChallenger, commanded by Captain George Nares, sails from Portsmouth, England.
Day of marriage May 15, 1901
The temperature on May 15, 1901 was between 8.4 °C and 16.7 °C and averaged 11.9 °C. There was 10.6 hours of sunshine (68%). Source: KNMI
February 15 » The association football club Alianza Lima is founded in Lima, Peru, under the name Sport Alianza.
July 4 » William Howard Taft becomes American governor of the Philippines.
August 14 » The first claimed powered flight, by Gustave Whitehead in his Number 21.
September 6 » Leon Czolgosz, an unemployed anarchist, shoots and fatally wounds US President William McKinley at the Pan-American Exposition in Buffalo, New York.
October 12 » President Theodore Roosevelt officially renames the "Executive Mansion" to the White House.
October 24 » Annie Edson Taylor becomes the first person to go over Niagara Falls in a barrel.
When copying data from this family tree, please include a reference to the origin: Peter Keesman, "Family tree Keesman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-keesman/I18296.php : accessed February 28, 2026), "Willem Frederik Duker (1872-????)".
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