February 20 » The Postal Service Act, establishing the United States Post Office Department, is signed by United States President George Washington.
March 16 » King Gustav III of Sweden is shot; he dies on March 29.
May 11 » Robert Gray commands the first expedition to sail into the Columbia River.
June 4 » Captain George Vancouver claims Puget Sound for the Kingdom of Great Britain.
September 2 » During what became known as the September Massacres of the French Revolution, rampaging mobs slaughter three Roman Catholic bishops, more than two hundred priests, and prisoners believed to be royalist sympathizers.
September 20 » French troops stop an allied invasion of France at the Battle of Valmy.
Day of death April 6, 1871
The temperature on April 6, 1871 was about 1.4 °C. The air pressure was 1 kgf/m2 and came mainly from the north-northeast. The atmospheric humidity was 74%. 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.
March 18 » Declaration of the Paris Commune; President of the French Republic, Adolphe Thiers, orders the evacuation of Paris.
March 27 » The first international rugby football match, when Scotland defeats England in Edinburgh at Raeburn Place.
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.
July 29 » The Connecticut Valley Railroad opens between Old Saybrook, Connecticut and Hartford, Connecticut in the United States.
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.
When copying data from this family tree, please include a reference to the origin: J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I440581.php : accessed March 7, 2026), "Cornelia Snijders (1792-1871)".
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