January 9 » Treaty of Jassy between Russian and Ottoman Empire is signed.
February 20 » The Postal Service Act, establishing the United States Post Office Department, is signed by United States President George Washington.
April 20 » France declares war against the "King of Hungary and Bohemia", the beginning of French Revolutionary Wars.
June 1 » Kentucky is admitted as the 15th state of the United States.
August 10 » French Revolution: Storming of the Tuileries Palace: Louis XVI of France is arrested and taken into custody as his Swiss Guards are massacred by the Parisian mob.
October 12 » The first celebration of Columbus Day is held in New York City.
Day of death December 18, 1866
The temperature on December 18, 1866 was about 10.3 °C. The air pressure was 5 kgf/m2 and came mainly from the west-southwest. The airpressure was 77 cm mercury. The atmospheric humidity was 89%. Source: KNMI
In The Netherlands , there was from February 1, 1862 to February 10, 1866 the cabinet Thorbecke II, with Mr. J.R. Thorbecke (liberaal) as prime minister.
In The Netherlands , there was from February 10, 1866 to June 1, 1866 the cabinet Fransen van de Putte, with I.D. Fransen van de Putte (liberaal) as prime minister.
From June 1, 1866 till June 4, 1868 the Netherlands had a cabinet Van Zuijlen van Nijevelt - Heemskerk with the prime ministers Mr. J.P.J.A. graaf Van Zuijlen van Nijevelt (AR) and Mr. J. Heemskerk Azn. (conservatief).
April 8 » Italy and Prussia ally against the Austrian Empire.
May 2 » Peruvian defenders fight off the Spanish fleet at the Battle of Callao.
June 3 » The Fenians are driven out of Fort Erie, Ontario back into the United States.
June 24 » Battle of Custoza: An Austrian army defeats the Italian army during the Austro-Prussian War.
July 24 » Reconstruction: Tennessee becomes the first U.S. state to be readmitted to the Union following the American Civil War.
October 19 » In accordance with the Treaty of Vienna, Austria cedes Veneto and Mantua to France, which immediately awards them to Italy in exchange for the earlier Italian acquiescence to the French annexation of Savoy and Nice.
When copying data from this family tree, please include a reference to the origin: Nico Blesgraaf, "Family tree Blesgraaf", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-blesgraaf/I348.php : accessed February 23, 2026), "Elizabeth (Elisabeth) Boerkamp (1792-1866)".
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